| Work Information | |||||||
| Creator: |
Hellmuth, Obata & Kassabaum (1955-)
, American
|
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| Period: |
Twentieth century |
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| Location: |
City/Site: Chicago Country: United States |
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| Location Note: | Hellmuth, Obata & Kassabaum | ||||||
| Material: | Tower: granite-clad; roof: copper-clad | ||||||
| Date: | 1987 | ||||||
| Vendor: | Hartill Art Associates | ||||||