U.S. National Archives (Record Group 104, Entry 95C, Records of the U.S. Mint Philadelphia, Cash Books 1872-1892)
Biography
Philadelphia Mint records scanned at the National Archives (NARA) in Philadelphia, covering the period 1872-1892. Records Relating to Bars, Coins, and Coinage: Cash Books 1872-1892, from record group 104 (U.S. Mint), entry 95C. The National Archives catalog record is at https://catalog.archives.gov/id/573555.