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Holt, Gardner L.

Name Street Town State From To
Holt, Gardner L.   Springfield, Hampden county Massachusetts 1873  

Patent Date Remarks
138,157 April 22, 1873 Improved in Breech-Loading Fire-Arms - Patent of G. L. Holt & J.C. Marshall
Patent drawing

Contract for

Inventor of "Boss" marked Single Shot Blank Deringer (Fourth of July pistol).