J.T.W. Jennings (Brooklyn, New York City, 1856 to ?) was the Milwaukee Railroad's architect from 1885 to 1893, and was part-time supervising architect for the University of Wisconsin–Madison from 1899 to 1906. He contributed to many prominent campus buildings.
Janesville Public Library [1] [2] (1902), S. Main Street, Janesville, Wisconsin
University of Wisconsin–Madison Agriculture Hall [3] (1903)
University of Wisconsin–Madison Engineering Building (Old Education) [4]
University of Wisconsin–Madison Horticulture and Agricultural Physics Building, built in two stages as an expandable design (1894 and 1896; renamed King Hall in 1934 [5])
University of Wisconsin–Madison Agricultural Bulletin Building (1899) [6]
University of Wisconsin–Madison Dairy Barn[7] (1897), 1915 Linden Dr. Madison, Wisconsin
Dunn County Training and Agricultural School (with Claude and Starck) Menomonie, Wisconsin
Milwaukee Road Railway Depot [8] (1890), Whitewater, Wisconsin
Delafield Fish Hatchery, Main St., Delafield, Wisconsin
