the Atanasoff–Berry Computer pioneered important elements of modern computing.
On October 19, 1973, U.S. Federal Judge Earl R. Larson signed his decision following a lengthy court trial which declared the ENIAC patent of Mauchly and Eckert invalid and named Atanasoff the inventor of the electronic digital computer—the Atanasoff–Berry Computer or the ABC.
An ABC Team consisting of Ames Laboratory and Iowa State engineers, technicians, researchers and students unveiled a working replica of the Atanasoff–Berry Computer in 1997 which can be seen on display on campus in the Durham Computation Center.
== Campus ==
Iowa State's campus contains over 160 buildings. Several buildings, as well as the Marston Water Tower, are listed on the National Register of Historic Places. The central campus includes 490 acres (2.0 km2) of trees, plants, and classically designed buildings. The landscape's most dominant feature is the 20-acre (81,000 m2) central lawn, which was listed as a "medallion site" by the American Society of …
