Keene & Simpson was an American architectural firm of partners Arthur Samuel Keene (1875-1966) and Leslie B. Simpson from 1909-1955, after which it became Keene and Simpson and Murphy.
Arthur S. Keene was born in Boston, Massachusetts and educated at M.I.T.
Works by either partner or the firm include (with attribution):
Expansion of Argyle Building, 306 E. 12th St. Kansas City, MO (1906, Louis Curtiss; Keene and Simpson), NRHP-listed
Armour Theatre Building, 400-410 Armour Rd North Kansas City, MO (Keene and Simpson), NRHP-listed
Thos. Corrigan Building, 1828 Walnut St. Kansas City, MO (Keene & Simpson), NRHP-listed
Gate City National Bank, 1111 Grand Ave. Kansas City, MO (Keene & Simpson), NRHP-listed
Hall of Waters, 201 E. Broadway Excelsior Springs, MO (Keene & Simpson), NRHP-listed
Kelley-Reppert Motor Company Building, 422 Admiral Blvd. Kansas City, MO (Keene & Simpson), NRHP-listed
Land Bank Building, (1923), 15 W. 10th St. Kansas City, MO (Keene & Simpson), NRHP-listed
Lyndon Carnegie Library, 127 E. Sixth Lyndon, KS (Keene & Simpson), NRHP-listed
Major Hotel, 112 E. Franklin St. Liberty, MO (Keene & Simpson), NRHP-listed
Levi McIntire House, 710 E. Armour Blvd. Kansas City, MO (Keene & Simpson), NRHP-listed
One or more buildings in the Farmer's and Banker's Historic District, 1st & Market Sts. Wichita, KS (Keene & Simpson; Forsblom, Ed), NRHP-listed
Philtower Building, 5th and Boston, Tulsa, Oklahoma (1927-1928, E. B. Delk with Keene & Simpson, Associated Architects, performing architectural supervision), NRHP-listed
Scottish Rite Temple (Kansas City, Missouri) (WWII Memorial Building, Scottish Rite Temple) Kansas City, Missouri (1930, Keene & Simpson)
Jackson County Court Houses, Kansas City, Missouri and Independence, Missouri (1933, Keene & Simpson)
E. J. Sweeney Residence, 5921 Ward Park Place, Kansas City, Missouri (Keene & Simpson)