William W Belknap

Early life and career

William Worth Belknap was born on September 22, 1829 in Newburgh, New York to career soldier William G. Belknap, who had fought with distinction in the War of 1812 and the Mexican American War. His mother was Anne Clark Belknap. In 1848, Belknap graduated from Princeton University. After graduation, Belknap studied law with Georgetown attorney Hugh E. Caperton. After an examination by Judge William Cranch in 1851, Belknap was admitted to the bar, moved to Keokuk, Iowa, and entered into a partnership with Ralph P. Lowe. In 1854, Belknap had a home built in Keokuk. He served in the Iowa House of Representatives as a Democrat from 1857 to 1858. After moving to Keokuk, Belknap joined a local militia company, the City Rifles, and he attained the rank of captain.

Marriages and family

Belknap was married three times. The first was in 1854 to Cora LeRoy who died in 1862. Belknap married Carita S. Tomlinson of Kentucky in January, 1869; she died of tuberculosis shortly after childbirth in December, 1870. Belknap married again on December 11, 1873, this time to Amanda Tomlinson Bower, his second wife's sister and the widow of John Bower. With his first wife he was the father of Hugh R. Belknap, U.S. Representative from Illinois. With his third wife he had one daughter, Alice Belknap, born November 28, 1874. She was considered one of Washington society's most sought after belles. In 1897 she reportedly converted to Judaism for her engagement with Paul May, an attaché of the Belgian legation in Washington, however, the much gossiped-about engagement was broken the following year, and Alice Belknap eventually married William Barklie Henry of Philadelphia in June 1898.

American Civil War

When the American Civil War started, Belknap remained loyal to the Union as a pro-war Democrat. He joined the Union Army in the Autumn of 1861, was commissioned as a major, and on December 7 he was tasked with raising and equipping the 15th Iowa Volunteer Infantry. A rugged, charismatic and handsome man, Belknap was naturally suited to the rigors of being a soldier. In addition, the speaking skills and ability to persuade that he had developed as a lawyer and politician made him an effective recruiter, and because of his militia experience he was proficient at training newly enlisted privates.

Shiloh, Corinth, and Vicksburg

In March 1862, Maj. Belknap and the 15th Iowa Volunteer Infantry were finally mustered into military action. Traveling by steamer from St. Louis, Belknap was sent to the front at the Battle of Shiloh; arriving at Pittsburgh Landing on April 6 joining the Army of the Tennessee, under authority of Union General Ulysses S. Grant. Belknap and his men were ordered to the front to serve under Maj. Gen Benjamin M. Prentiss at the Hornet's Nest. Belknap and his raw 15th Iowa Volunteer Infantry troops were forced to fight like regular army veterans on Prentiss's depleted line. Belknap fought bravely, was slightly wounded, and his horse was shot and killed from under him. After Shiloh, Belknap served as acting commander of the 15th Iowa Volunteer Infantry at the Battle of Corinth. Col. Hugh T. Reid, commander of the 15th Iowa Volunteer Infantry, had been severely injured in the neck at Shiloh and removed from active duty. Col. Reid stated that at Shiloh Belknap, "was always in the right place at the right time, directing and encouraging officers and men as coolly as a veteran" At Corinth, Belknap was noted for his "conspicuous gallantry". After Corinth, Belknap and the 15th Iowa Volunteer Infantry for a time served on guard duty. Belknap was formally promoted from Major to Lieutenant Colonel on August 20, 1862. Belknap was promoted from Lieutenant Colonel to Colonel of the Iowa 15th Volunteer Infantry on June 3, 1863. Belknap's primary military operation took place at the Siege of Vicksburg until July 4, 1863. On December 24, 1863 Belknap was in command of the 11th Iowa Volunteer Infantry and the 15th Iowa Volunteer Infantry reinforcing Redbone, Mississippi, south of Vicksburg. On February 26, 1864 Belknap served as Provost Marshall of Post in Canton, Mississippi.

Battle of Atlanta and March to the Sea

On June 8, 1864 Col. Belknap and the veteran 15th Iowa Volunteer Infantry were transferred to the 4th Division, XVII Corps at Ackworth, Georgia. On July 22, 1864 at the Battle of Atlanta, Belknap served with distinction, fighting against the 45th Alabama Infantry. Belknap and his Iowa troops dug in and set up earthworks and a parapet around Bald Hill. The 45th Alabama infantry led by Confederate Col. Harris D. Lampley, assaulted the entrenched Union line two times but were repelled by massive Union gun power. On the second attempt, Lampley and his remaining men crossed over to the Union line for hand-to-hand combat. Lampley, who had been shot, cursed his men who had fallen or were retreating. In the midst of the fierce fighting the burly Belknap grabbed the wounded Lampley by the collar, spun him around and shouted, "Look at your men! They are dead! What are you cursing them for!?" Belknap took the wounded Lampley prisoner; he was held until his death on August 24.

On July 28, 1864 Col. Belknap was in charge of the 15th Iowa Volunteer Infantry and the 32nd Ohio Volunteer Infantry having reinforced Maj. Gen. R.L. Smith's XV Corps. On July 30, Belknap was promoted to Brigadier General and given command of the 4th Division, XVII Corps, and participated in Major Gen. Sherman's operations in Georgia and the Carolinas. After Atlanta was taken by the Union Army, Belknap accompanied Maj. Gen. Sherman on his March to the Sea. Belknap was promoted Brevet Major General on March 13, 1865 as a reward for his bravery in the Atlanta Campaign. On August 24, 1865, Brevet Maj. Gen Belknap was mustered out of the U.S. Army.

Iowa Collector of Internal Revenue (1865-1869)

In 1865, after the American Civil War had ended, President Andrew Johnson appointed Belknap, now retired from military service, to the post of Iowa Collector of Internal Revenue. In that position, Belknap was responsible for collecting millions of dollars in federal taxes; collectors were paid a percentage of the revenue they brought in, which made the position lucrative and highly sought after. Belknap served in that position for four years, until he was appointed Secretary of War by President Ulysses S. Grant in 1869. During his term as Collector, Belknap associated himself with the Republican Party in the period of Reconstruction.

Secretary of War (1869-1876)

On the advice of General of the Army William T. Sherman, President Ulysses S. Grant appointed Belknap to Secretary of War on October 25, 1869, to take the place of Secretary John A. Rawlins who had died in office of tuberculosis. Belknap was seen as a protégé of Sherman's, having fought in the Atlanta Campaign and accompanied him on Sherman's March to the Sea. President Grant believed Belknap had served capably during the American Civil War and deserved to head the War Department. After his appointment, Belknap implemented or recommended several positive initiatives. He recommended that Congress act to fix the date of May 1 as the start of the fiscal year, allowing for more accurate accounting of department funds. He inaugurated the preparation of historical reports by post commanders as a way to document their activities for posterity, and proposed actions to preserve Yellowstone National Park. Not all of Belknap's actions were well received, however. He bypassed Sherman when making appointments, and reduced Sherman's budget, thus weakening the authority of the General of the Army position. In 1874, Sherman responded by leaving Washington and moving his headquarters to St. Louis. Major General Oliver O. Howard was also ostracized by Belknap. While stationed in Oregon, in 1874, Major General Howard candidly expressed his opinion of Belknap. Howard stated that Belknap was deceptive to "General Grant", that Belknap was not a true Republican, and that he associated nightly with "foul-mouthed" Democratic Kentucky associates. Howard also opined that Belknap was "not in favor" of the President's Indian Peace policy. That statement is likely related to a conflict, during Belknap's tenure, between the War and Interior Departments as to which would exercise control over American Indian policy. In the context of this era, Belknap's actions may not be seen as overtly aggressive or overreaching. In terms of Reconstruction, historian Jean Edward Smith, notes that Grant, a former General of the Army, personally supervised the use of the U.S. military and that Belknap "had less freedom of action then other cabinet members." Belknap held office for 6 years, 4 months, and 7 days.

In personal appearance Belknap stood over six feet tall, had blue eyes, fair hair, mustache and beard, weighed 200 pounds, and possessed a high intellectual ability. Belknap was described as "a fine type of Saxon-American manhood". In addition to attending Princeton University with Hiester Clymer, the Democratic Congressman who later led the investigation into Belknap's War Department corruption, Belknap was a college contemporary of Grant's Secretary of Navy George M. Robeson, who was one year behind Clymer and Belknap at Princeton.

War Department portrait gallery 1869

Upon assuming office in 1869, Belknap conceived the idea of creating portraits of previous civilian heads of the War Department in honor of the upcoming 1876 U.S. Centennial, and hired renowned artists Daniel Huntington, Robert Weir, and Henry Ulke. Belknap's portrait was painted by Huntington in 1874. The portraits were assembled into a distinct collection to be viewed by the public. The portrait initiative was continued by Belknap's successors; in addition to secretaries, the collection came to include others notable for their military distinction. This effort at historic preservation was considered a success, and Belknap received "unqualified credit" for his creation of the War Department portrait gallery.

Lavish lifestyle, trader post monopolies 1870-1876

On July 15, during the summer of 1870, Belknap successfully lobbied Congress to grant him the sole power to appoint and license agents, known as sutlers, with ownership rights to highly lucrative "traderships" at U.S. military forts in the Western frontier. These monopoly traderships were considered good investments during the Gilded Age and were highly sought after. The Commanding General of the Army's power to appoint traderships was repealed, empowering Belknap while further eroding Sherman's authority. To ensure maximum profits, Belknap ordered soldiers stationed at forts having Belknap approved sutlers to buy supplies only through the authorized traderships. Soldiers on the Western frontier, who were thus forced to buy goods at exorbitant prices which far exceeded the usual rate, were left in debt or destitute as a result. Hostile American Indians bought supplies at these traderships, including high-quality single-shot breech-loaders and repeating rifles. At the same time, Army requisitions for rifles were filled by Belknap's War Department with inferior single-shot breech-loaders that jammed frequently, and were no match for superior breech-loaders and repeating rifles. The policy affected the firepower of the U.S. troops and may have contributed to the defeat of Col. Custer and the 7th Cavalry at Battle of the Little Big Horn in June 1876, several months after Belknap was out of office. (However, Custer had also decided against bringing Gatling guns; this early version of the machine gun had the ability to shoot 300 rounds or more per minute, and would have increased Custer's firepower, even if his troops were armed with inferior rifles.)

Belknap's second wife, Carita, was socially ambitious and unwilling to live off Belknap's annual $8,000 salary in Washington D.C. When the couple arrived in Washington from Keokuk, Iowa in 1869, Belknap rented a large house recently vacated by Secretary of State William H. Seward. In hosting large parties like other cabinet members, the Belknaps over extended their invitations; one of their events had 1,200 guests in attendance, including many young army officers; the resulting raucous behavior led to extensive damage and vandalism, including destruction of curtains, couches, and other furniture. The Belknaps could not afford to pay for the damages, and had to leave Washington society and reduce expenses by living in a boarding house, or find a way to replenish their losses. They decided to look for additional income, and Carita engineered a plan to obtain a lucrative "cash cow" Indian tradership position at the recently built Fort Sill, located in the Oklahoma Indian Territory. Carita lobbied her husband to appoint a New York contractor, Caleb P. Marsh, to the Fort Sill tradership; John S. Evans, an experienced sutler, had already been appointed and did not want to give it up. To settle the question, Marsh drew up an illicit partnership contract which allowed Evans to keep the tradership at Fort Sill, provided that he pay Marsh $12,000 per year in quarterly installments. Marsh, in turn, was required to give half of his $12,000 to Carita, also in quarterly installments. All the parties agreed to the arrangement; however, Carita only received one payment before her death from tuberculosis after childbirth in December 1870.

After Carita's death, Marsh continued to pay the quarterly share of the profits to Carita's younger sister Amanda, who had moved in with the Belknaps, ostensibly to hold as a trust fund for the benefit of Carita's child. This profiteering arrangement between Amanda and Marsh was all done with Belknap's full knowledge and consent. After Carita's child died in June 1871, Amanda left to tour Europe, and Belknap continued to take the quarterly bribery payments until December 1873, when Amanda returned and became Belknap's third wife. Amanda was a beautiful young socialite; intending to keep the modest fortune she inherited from her family while also attaining a high position in Washington society, she required Belknap to sign a prenuptial agreement. Belknap rented a new large house for Amanda on G Street, which had been built by Orville Babcock, President Grant's personal secretary. From that time onward, Belknap and Amanda continued to accept Marsh's quarterly payments. Amanda was considered to be more self-indulgent then her sister Carita, donning gorgeous gowns, jewelry and other accessories for parties and other events, and was dubiously called the "spendthrift belle" by Washington society. The Belknaps extravagant lifestyle entertaining Washington society holding lavish parties created envy among Democrats and Washingtonians. However, it was not publicly known that the Belknaps were receiving kickbacks until February 1876, when the Democratic-controlled House of Representatives launched an investigation, which discovered that Belknap and his wives had received about $20,000 in bribes from Marsh.

French arms sales 1870

During the Franco-Prussian War that lasted from 1870 to 1871, the United States declared neutrality. Belknap had been criticized and accused by Grant Administration critics, Senator Charles Sumner and Senator Carl Schurz, for violating neutrality and selling arms to French agents. Belknap sold obsolete U.S. War Department firearms to a neighbor of the Remington family. Samuel Remington, as arms-selling agent to the French Government, subsequently arranged the sale of those firearms to France. Belknap subsequently sold 54,000,000 cartridges to the French Army that would specifically fit the firearms he had previously sold to the Remington neighbor. A Congressional investigation which took place in 1872 exonerated Belknap, and no criminal charges for impeachment were initiated.

Pardoned Cadet Smith 1871

During the Reconstruction Era, in 1870, former slave James Webster Smith, through private sponsorship, became the first African American cadet to enroll at West Point. Smith, however, was immediately and severely hazed by white cadets. It is believed that the Academy's military establishment was determined to force Smith out. One of Belknap's nephews, a cadet at the Academy, had been reprimanded (but not otherwise punished) for hazing Smith. In one instance, Smith was arrested and taken to a military court for fighting a white cadet. However, Major General Oliver O. Howard, an advocate for African American civil rights and in charge of the trial, acquitted Smith of all charges and gave him a light punishment for unruly conduct. This outraged the Academy's Bureau of Military Justice, who made a formal protest to Belknap on November 20, 1870. In a second instance in January 1871, Smith was arrested again for not holding his head up when marching, after being severely harassed by white cadets. This time Smith was convicted and his case was appealed to Belknap. Smith was recommended for expulsion, but Belknap intervened with President Grant, who changed the sentence to setting Smith back one academic year, which caused him to repeat his Plebe year. Smith continued at West Point until 1874, when Professor Peter S. Michie, a white supremacist, gave Smith a private test, in defiance of traditional West Point practice. Smith was forced out of West Point after having supposedly failed the test and being denied a chance to retest. Belknap concurred when Major General Thomas H. Ruger, appointed Superintendent of West Point in 1871, reduced the amount of hazing of cadets by 1873 and made strong efforts to eradicate the "discreditable" practice. Belknap admired Ruger's performance as West Point Superintendent and stated, "I am pretty satisfied with the success of your management, and private conversations with officers of all grades, & with civilians too, who have been there since your accession..." Other African Americans followed Smith's entrance into West Point and Henry O. Flipper became the first to graduate from the Academy in 1877. In 1997, President Bill Clinton attempted to acknowledge and right the wrong done to Smith by awarding him a posthumous commission as a second lieutenant.

Aided Chicago fire victims 1871

From October 8, 1871 to October 10 a devastating fire burned and destroyed much of Chicago. The fire killed hundreds of people and caused $200,000,000 in damages. Over 100,000 citizens were left destitute and homeless. Belknap, concerned for the victims, promptly took action on October 9 and sent food rations from St. Louis, tents from Jeffersonville for the many homeless persons, and two company troops from the Omaha infantry to keep peace and order. On October 10, Belknap in writing a dispatch to Lt. General Philip Sheridan stated that the fire was "...a national calamity. The sufferers have the sincere sympathy of the nation." Belknap ordered military officers around the nation to send supplies to Chicago "liberally and promptly". In his Annual Report to President Grant in December 1871, Belknap praised the War Department for the efficiency of operations in aiding the homeless and destitute of the Chicago Fire within hours of notification, while the fire was in progress. Belknap praised Sheridan and his several companies of troops under his command for keeping law and order in the ruined city.

Requested prisoner and prison reform 1871

In the summer of 1871, a U.S. Board of Military officers visited the Quebec, Canada military prison run under the British Army. Having investigated how the British ran their prison system in Quebec, the Board returned to the U.S. and advocated that the British system be adopted into the U.S. Army. Belknap approved the Board's recommendations and requested Congress incorporate the British system of prisoner punishment into the U.S. military system. Belknap requested that funding for the new program be paid for by forfeiting prisoner pay.

New Orleans street riot 1872

During Reconstruction Grant enforced civil and voting rights for African Americans in the South, using the army and newly created Justice Department to destroy the Ku Klux Klan in 1871, under the Enforcement Acts. Louisiana during Reconstruction was one of the most politically turbulent and disputed states. Rival political factions fought for power in the state government, requiring the deployment of federal troops to keep peace. During January 1872, the War Department was kept on high alert, concerned with the potential for violent confrontation, in New Orleans, between Gov. Henry Clay Warmoth's faction and former speaker of the Louisiana House, George W. Carter's faction. Warmoth supported social equality and voting rights for African Americans, but southern conservatives considered him a corrupt northern carpetbagger. To prevent disorder Major General William H. Emory, Louisville District Commander, in charge of New Orleans, decided that federal troops were needed to prevent violence. Belknap at the War Department informed General in Chief William T. Sherman and supported Emory's request for the use of federal troops. On January 5, federal troops were deployed in New Orlean to prevent violence until the 11th. Sec. Belknap advised President Grant that Emory was the best man on the scene to make the decision to use military force. On the 9th a street riot broke out after a Gov. Warmoth supporter was assassinated; Gov. Warmoth's state police retaliated by attacking and dispersing Carter's faction at the Gem Saloon; Emory deployed reinforcement troops on the 10th to restore order. On January 12, Grant, wanting to stay out of state politics, told the mayor of New Orleans through the War Department that martial law would not be declared in Louisiana. An angry mob of thousands of Carter's men took to the streets. Emory deployed troops equipped with Gatling guns. Carter's men dispersed knowing Emory would use U.S. military force to keep the peace. On January 15, Grant wrote to Belknap that he desired to prevent the "danger of bloodshed" without having to take sides with any two factions. On January 16, Att. Gen. George H. Williams told Gov. Warmoth, that Grant would only take sides if there was a "clear case of legal right and overruling necessity." On January 22, as both Gov. Warmoth and Carter formed rival militias and the two were ready for war, President Grant issued orders through the War Department for Emory to use troops if necessary. When Emory communicated Grant's message to both Gov. Warmoth and Carter, the two rival factions dispersed and a 10-month peace was kept.

Eads Bridge commission 1873

In 1873, the construction of the America's first steel arched bridge, named after James B. Eads, was nearing completion in St. Louis. Belknap, under influence from the Keokuk Packet steamliner company, was opposed to its completion. He desired the bridge torn down, so steamers would not have to lower their smoke stacks to go under the bridge. Belknap created a commission to either destroy and rebuild the bridge to allow steamers to go under, or to build a canal around the bridge for steamers to pass. Eads, who was friends with Grant, visited Washington D.C. in November 1873 before Belknap submitted the report to Congress, and asked that Grant rescue the bridge from destruction. Belknap stated he had the authority to keep the rivers from being obstructed according to federal law.

President Grant reminded Belknap that Congress had authorized the construction of the bridge. President Grant was convinced that Congress would not authorize money to tear the bridge down, overruled Belknap's decision, and told Belknap in person "You certainly cannot destroy this structure on your own authority...General, you had better drop this case." Belknap was embarrassed, stood up blushing, bowed to President Grant, and left the meeting. The Eads Bridge was completed in 1874 and is still in active use today.

Preserved Mathew Brady Civil War photos 1874

In 1872, photographer Mathew Brady went bankrupt; his possessions, including photographs and negatives, were sold to satisfy creditors. In 1874, the owner of a warehouse in New York City offered a set of over 2,000 Brady negatives for sale; Belknap authorized their purchase for $2,500. The negatives were not packed or transported with care, and by the time the War Department took possession, about one-third of them were damaged or destroyed.

Brady subsequently complained to Belknap that none of the $2,500 had gone to him or any of his creditors. During the discussion, Brady offered to sell a second set of negatives; Congress appropriated up to $25,000 for the purchase, and after reviewing the materials and obtaining advice from a War Department attorney as to their value, Belknap authorized payment in full.

As a result of Belknap's initiative, the War Department acquired over 6,000 images of the Civil War era, including photos of prominent military and government officials, battlefields, and defensive works. This collection was subsequently combined with other collections of Brady photos which were purchased by the federal government; they were later catalogued, and are maintained by the National Archives and Records Administration and the Library of Congress.

Yellowstone expedition 1875

During the summer of 1875, Belknap decided to explore Yellowstone the nation's first national park, created as the result of a law signed by President Grant on March 2, 1872. Accompanying Belknap were Colonel Randolph B. Marcy, Lieutenant Colonel James W. Forsyth, and Chicago businessman William E. Strong. Leading the expedition was Lieutenant Gustavus C. Doane, who had led the Washburn-Langford-Doane Expedition in 1870, the first extensive federal survey of the Yellowstone territory, that was responsible in part for the formation of the park. Doane left Fort Ellis, where he was stationed, and made preparations for Belknap's party's arrival at Mammoth Hot Springs. On July 26, Belknap's party reached Fort Ellis and proceeded to meet Doane. Led by Doane, Belknap's party attempted to retrace the original 1870 Expedition in addition to hunting for any big game found on the journey. Belknap's party included 24 soldiers and two ambulances. The two-week expedition proved to be troublesome as Doane was unable to find big game to hunt and after briefly viewing the Grand Canyon of Yellowstone, Belknap's party had to wait several hours before Doane finally found the trail.

Great Sioux War 1876

In late July 1874 a U.S. Army expedition under Col. George A. Custer discovered gold in the Black Hills. Soon many gold miners were trespassing on land granted to the Indians under the 1868 Treaty of Fort Laramie. In June 1875, President Grant attempted to resolve the problem by offering Indians $100,000 per year to lease their land or $6,000,000 for the Black Hills. The Lakota Sioux under Chief Red Cloud refused since the offer would require the Sioux to be moved to the Indian Territory in Oklahoma. On November 3, 1875, as the crisis escalated, President Grant held a secret meeting at the White House including Belknap and Secretary of Interior Zachariah Chandler. Grant, Belknap, and Chandler agreed to a plan that would withdraw U.S. troops from the Black Hills, allowing miners to mine on Indian Territory. The purpose of troop withdrawal was to start an Indian War. On December 3, 1875 Chandler ordered all Indians to return to their respected reservations, however, militant Indians under Sitting Bull and Crazy Horse refused to return. By January 1876, 4,000 miners illegally occupied Indian land. When hostile Indians refused to leave their hunting grounds by the January 31 deadline, Chandler turned the Indians over to Belknap's War Department stating "the said Indians are hereby turned over to the War Department for such action on the part of the Army as you [Belknap] may deem proper under the circumstances." On February 8, 1876 Generals Crook and Terry were ordered to start winter military campaigns against hostile Indians and the Great Sioux War commenced. On March 1, 1876 Crook, in freezing weather, marched north from Fort Fetterman near Douglas, Wyoming to attack Sitting Bull and Crazy Horse and their Indian followers on the Powder River. The following day, March 2, Belknap abruptly resigned office over the Fort Sill traderpost scandal. From March 3 to March 7 the War Department was run ad interum under Secretary of Navy George M. Robeson. On March 8, 1876 Alphonso Taft was appointed by Grant Secretary of War. The Great Sioux War ended in April 1877 under President Rutherford B. Hayes.

House investigation, corruption, and resignation 1876

On February 29, 1876 rumors that Belknap was receiving profits from traderships reached Representative Hiester Clymer, chairman of the Committee on Expenditures in the Department of War. In response, Clymer launched an investigation into the War Department. Although Clymer and Belknap were friends and had been college roommates, Clymer strongly opposed Republican Reconstruction. During Belknap's tenure, the Army was used in combination with the Justice Department to prosecute the Ku Klux Klan, a policy opposed by most Democrats. Caleb P. Marsh testified to the Clymer Committee that Belknap had personally taken Fort Sill tradership profit payments as part of the partnership agreement between Marsh and John S. Evans. On March 1, Belknap and his counsel went before Clymer's committee, but Belknap declined to testify. On the morning of March 2, Treasury Secretary Benjamin Bristow told President Grant of Belknap's impending impeachment. In a White House meeting soon afterwards, Grant asked for Belknap's resignation. This move was clearly an effort to forestall the pending impeachment proceedings; by resigning first, Belknap could argue that Congress had no authority, since he was no longer in office. Grant accepted Belknap's resignation at 10:20 A.M. Clymer's committee was informed at 11:00 A.M. Although Belknap's resignation caused great commotion among House members, it did not prevent action by the Clymer committee. The committee unanimously passed resolutions to impeach Belknap and drew up five articles of impeachment to be sent to the Senate. Belknap, by then a private citizen, was impeached by a unanimous vote of the House of Representatives. Speaker of the House Michael C. Kerr wrote to the Senate that Belknap resigned "with intent to evade the proceedings of impeachment against him." Belknap's case was constitutionally unprecedented and would serve as reference for nine other civilian officials' resignations before trial, including President Richard Nixon.

On March 29 and April 4, 1876, George Custer testified before the Clymer Committee, which continued to gather evidence for the Senate trial. Custer's testimony was a national media sensation because he accused both Grant's brother and the Secretary of War of corruption. Although Belknap had resigned, he had many political allies in Washington D.C., including Grant. Custer had previously arrested Grant's son Fred, an Army officer, on the charge of drunkenness. As the result of that incident and his testimony to the Clymer Committee, Custer incurred Grant's displeasure. It took more than a month for Custer to resolve the situation and obtain Grant's permission to return to duty and lead the expedition that culminated with the Battle of the Little Bighorn.

Upon Belknap's sudden resignation in March, Grant had to hastily ask his Secretary of Navy George M. Robeson to run the War Department ad interum, which lasted a week. Grant then appointed Alphonso Taft Secretary of War; Taft was an attorney and former judge; unfamiliar with military matters, he reluctantly agreed to serve in order to stabilize the War Department, and Grant promised to nominate him later for another, more suitable position. In May, Grant kept his word when he created a vacancy in the Attorney General's post by naming the incumbent, Edwards Pierrepont, to serve as Minister to England; he then appointed Taft to serve as Attorney General, and J. Donald Cameron to succeed Taft as Secretary of War.

Senate trial and acquittal

Starting on April 5, 1876, Belknap was tried by the Senate, which was presided over by Supreme Court Chief Justice Morrison Waite. For several weeks Senators argued over whether the Senate had jurisdiction to put Belknap on trial since he had already resigned office in March. Belknap's defense managers argued that the Senate had no jurisdiction; the Senate ruled by a vote of 37-29 that it did. With 40 votes needed for conviction, the Senate voted 35 to 25 to convict Belknap, with one Senator not voting, thus acquitting Belknap by failing to reach the required two-thirds majority. All Senators agreed that Belknap took the money from Marsh, but 23 who voted for acquittal believed that the Senate did not have jurisdiction. Grant's speedy acceptance of Belknap's resignation undoubtedly saved him from conviction. After the trial, Belknap's wife Amanda, known as "Puss" in Washington society, and their daughters, traveled to and remained in Europe. Former Senator Matthew H. Carpenter of Wisconsin, who had defended Belknap at the Senate trial, said that Belknap was entirely innocent and that if he outlived Belknap he would clear Belknap's name. Carpenter was reelected to the Senate in 1879, and died in February 1881, but never produced any new evidence.

Washington D.C. indictment (1876-1877)

On March 4, 1876, one month prior to his Senate impeachment trial, Grant's Attorney General Edwards Pierrepont had Belknap arrested; as a foe of the Tweed Ring in New York, Pierrepont was seen as a lawyer of integrity, and Grant named him as Attorney General to promote reform and anti-corruption within Grant's administration. Grant, who as former commanding general put more scrutiny into military matters, had ordered Pierrepont to launch a criminal investigation into Belknap's War department. Much to Belknap's anger, Pierrepont put an armed guard around his home to ensure he did not attempt to flee. In May 1876, Grant named Pierrepont Minister to Britain, and appointed his Secretary of War Alphonso Taft to be Attorney General. After Belknap's Senate acquittal on August 1, the guards were removed; he was indicted by a grand jury on the same day, and set for trial in the District of Columbia federal court. However, journalists and other observers were of the view that the district courts were unlikely to convict, given the number of Grant administration officials who had been accused of corruption and received little or no punishment. Belknap remained angry at Pierrepont, and threatened to sue him for false imprisonment. On February 2, 1877, Belknap visited Grant and pleaded for his indictment to be dismissed. The next day Grant asked his cabinet for advice; Secretary of State Hamilton Fish was furious at Belknap and wanted him to be tried. Grant decided otherwise, and wrote to Taft that the District Attorney should be directed to dismiss the case. Following Grant's instructions, Taft told Washington D.C. District Attorney Henry H. Wells that the evidence against Belknap would not sustain a conviction, and that Belknap had suffered enough during the Senate trial. Wells moved for dismissal; on February 8, 1877, Belknap's case, indictment No. 11,262, was dismissed by Justice Arthur MacArthur Sr. No longer facing the possibility of conviction and imprisonment, Belknap decided not to follow through on his threat to sue Pierrepont.

Later career

Having been disgraced by the Senate trial, Belknap sought to escape from the scrutiny and disapproval of Washington society by moving to Philadelphia. The Belknaps remained married; Amanda and the children visited the Catskills, Coney Island, and other resorts, and Belknap saw them periodically. Belknap later resided in Keokuk where he practiced law that largely involved representing railroads. Although he was no longer involved in politics or government, Belknap often returned to Washington to represent clients, and maintained a residence and office there.

Years after his impeachment, Belknap's reputation still remained damaged. During the 1880 presidential race, he was among those lampooned in a Puck magazine cartoon (Grant the Acrobat, by Joseph Ferdinand Keppler) opposing Ulysess S. Grant's bid for a third term. He remained popular among his fellow Civil War veterans; in 1887, Belknap coauthored the book History of the Fifteenth Regiment, Iowa Veteran Volunteer Infantry.

Death, burial, and memorial

Belknap died suddenly from a massive heart attack in Washington, D.C. on Sunday October 12, 1890. The New York Times stated that his death occurred on Sunday between 1:00 A.M and 9:00 A.M., and that he died alone at his residence in the Evans building on New York Avenue. Prior to his death, Belknap had played cards with his friends on Saturday night, then retired upstairs for the evening. Belknap's wife, Amanda, was in New York City at the time. At 8:30 A.M. on Monday morning, Belknap's business associate, John W. Cameron, picked up Belknap's mail on the first floor of Belknap's home, where he maintained his law office, and proceeded to the second floor, where Belknap lived. Cameron and a maid found that all the rooms had been locked. A janitor was summoned to open the doors, and a step ladder was used to peer into Belknap's bedroom. Belknap had placed his hat and coat on a chair and his lifeless body was found on his bed. His left arm had been raised toward his head with his left hand tightly clenched. The bed clothes were disheveled and he appeared to have struggled for breath. The physician who initially examined the body stated that he had died of apoplexy; however, an autopsy by the coroner revealed that Belknap suffered from heart disease. The War Department was notified and received with "genuine sorrow" the news of Belknap's death, since Belknap had been a popular Secretary of War.

Belknap was buried in Section 1 at Arlington National Cemetery on October 16, 1890. The ceremony was conducted by St. John's Episcopal Church. The site features a granite gravestone with a bronze relief memorial designed by sculptor Carl Rohl-Smith. The bronze relief (2 ft. x 2 ft.) bust shows Belknap wearing a dress uniform with his hair parted on the right side as well as a long, full beard. The relief is placed on the front of a granite base (6 ft. x 5 ft. x 5 ft.). This piece was surveyed by the Smithsonian's Save Outdoor Sculpture! survey in 1995 and its condition was described as "Treatment being needed". The relief is signed by the artist: C.R. 1897.

A plaque on the front of the granite base is inscribed:

Historical reputation

In 2003 biographer Edward S. Cooper described Belknap as a man of virtues and flaws. According to Cooper, Belknap "willingly turned to graft to support the social ambitions of his wives" while living a lavish lifestyle in Washington D.C. at the expense of soldiers and Indians during the Gilded Age. Belknap is positively credited by Cooper for creating and expanding the weather bureau, reforming the military justice system, and for preserving Mathew Brady's photographic record of the Civil War. Belknap's abrupt and controversial resignation in March 1876 caused an unprecedented succession of four Secretaries of War within a 13-month time period: Belknap, Alphonso Taft, J. Donald Cameron, and George W. McCrary.

In Keokuk, Belknap is remembered for being one of its "colorful citizens" and he has two streets named after him. He was commended by his Army colleagues for his coolness under fire during the Civil War, but his reputation suffered as the result of his forced resignation as Grant's Secretary of War, which took place under a cloud amid suspicions of misconduct.

Indian campaigns, battles, and wars under Secretary Belknap