Arthur Bohn, AIA, (1861–1948) was an American architect active from the 1880s to 1940s in Indiana. He was a co-founder of the Indianapolis architectural firm of Vonnegut and Bohn. Working in Indianapolis in the 1880s, Bohn entered into a partnership in 1888 with Bernard Vonnegut Sr., WAA (from 1886), and Fellow (from 1889) to form Vonnegut & Bohn. Vonnegut had been practicing with a client roster in Indianapolis since 1883 and had previous draftsman experience in the prominent New York firm of George B. Post. He also came from a wealthy and respected family that may have led to several commissions. However, Vonnegut was not the most sociable individual and was not active in the community, which is where several commissions often originate. In addition, Vonnegut and frequently traveled and