Astor Tower, Chicago, Illinois, Elevation
Bertrand Goldberg American, 1913–1997- Date
- c. 1961
- Medium
- Graphite and ink on vellum
- Dimensions
- 53.3 × 91 cm (21 × 35 7/8 in.)
- Department
- Architecture and Design
- Credit line
- The Archive of Bertrand Goldberg, gifted by his children through his estate