Historical Marker
Dittmar-Robertson Building
Historical marker location:
1417 Underwood Ave, Wauwatosa, Wisconsin
( Marker is at the intersection of Underwood Avenue and West State Street, on the right when traveling south on Underwood Avenue.)
Marker installed: 1977
The first ever commercially successful typewriter, the Sholes and Glidden typewriter, was invented in Milwaukee in 1867.