Herman Hollerith

Historical marker location:

1054 31st Street Northwest, Georgetown, District of Columbia

( Marker is at the intersection of 31st Street Northwest and C&O Canal Towpath Northwest, on the right when traveling south on 31st Street Northwest.)

Marker installed: 1984

Tabulating Machine

The original design of the city was influenced by a French architect: Pierre Charles L'Enfant, a French architect and engineer, was hired by George Washington to design the city in 1791. L'Enfant's design was influenced by the layout of several European cities, including Paris and Versailles.