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A guide to the Patent for Improved Gun Harpoon, 1848
HDC0077 (SAFR 14285)  
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Patent for Improved Gun Harpoon (SAFR 14285, HDC0047) is U.S. Patent No. 5949 dated 1848. Two page parchment with description of gun on second page. First page signed by Secretary of State James Buchanan. Also a drawing of specification of gun, which is referred to in patent. Available for use.
No history prepared.
3 items.
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