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Insurance Company of North America Building is a site significant for its ...
It was declared a National Historic Landmark in 1978.[1][3]
[edit] References
- ^ a b Insurance Company of North America Building. National Historic Landmark summary listing. National Park Service. Retrieved on 2008-02-17.
- ^ National Register Information System. National Register of Historic Places. National Park Service (2007-01-23).
- ^ George R. Adams (May, 1977), National Register of Historic Places Inventory-Nomination: Insurance Company of North America BuildingPDF (32 KB), National Park Service and Accompanying photos, exterior and interior, from c.1930 and 1977PDF (32 KB)
