M-2888 United States Patent Office. "Abraham Lincoln, of Springfield, Illinois. Buoying Vessels over Shoals." Specification forming part of Letters Patent No. 6,469, dated May 22; application filed March 10, 1849, 1849

File — Box: 32

Identifier: Sub- 2

Dates

This collection is open for research.

From the Collection: 4.5 Linear Feet

From the Collection: English

Part of the University of Iowa Special Collections Repository

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