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- GLC#
- GLC00063
- Type
- Documents
- Date
- May 28, 1846
- Author/Creator
- Buchanan, James, 1791-1868
- Title
- [Patent for Matthias Baldwin's combination of the steam whistle and the boiler]
- Place Written
- Washington, District of Columbia
- Pagination
- 3 p. : Height: 40 cm, Width: 29.9 cm
- Primary time period
- National Expansion and Reform, 1815-1860
- Sub-Era
- Age of Jackson
Signed by James Buchanan as Secretary of State. Countersigned by Edmund Burke as United States Commissioner of Patents. Baldwin's written description of the combined steam whistle/boiler is signed by E. W. C. Green and John White as witnesses. Contains a one page diagram depicting Baldwin's invention. Sealed and bound with a light blue ribbon (frayed and torn) and accompanied by a light green paper seal. Elaborate engraved seal at the top of the first page, annotated with the names Henry Stone, Pxt. and Bannerman, Sc.
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