U.S. National Archives (Record Group 104, [Denver] Sequence 43, Journal of Work Under Contract or Proposal for Construction, 8/1897 - 11/1904) Public Deposited
National Archive series description: This series consists of a journal of work under contract or proposal for the construction of the U.S. Mint, Denver. The journal tracks the progress of work completed, and keeps an ongoing account of labor and materials..
The National Archives catalog record is https://catalog.archives.gov/id/2619254. See also the National Archives & Records Administration numismatic finding aids at https://nnp.wustl.edu/library/archivedetail/538870.
National Archives series identifer is 8KRA-104-84-043. Scanned at the National Archives in Denver, CO, courtesy of John Graffeo.