Robert A. Ritterbush
Robert A. Ritterbush  | |
|---|---|
| Born | October 13, 1891 | 
| Died | January 18, 1980 (aged 88) | 
| Nationality | American | 
| Occupation | Architect | 
Robert A. Ritterbush FAIA (1891–1980) was an American architect in practice in Bismarck, North Dakota, from 1920 until 1967.