U
U.S. National Archives (Record Group 104, [Denver] Sequence 171, Correspondence Relating to Site Selection for the Denver Mint, 1970 - 1979)
U.S. National Archives (Record Group 104, [Denver] Sequence 23, Bullion Fund Registers, 1887 - 1960)
U.S. National Archives (Record Group 104, [Denver] Sequence 24, Correspondence Relating to Major Additions to the U.S. Mint at Denver, 1905 - 1906)
U.S. National Archives (Record Group 104, [Denver] Sequence 24, Registers of Deposits of Gold Bullion, 1914 - 1945)
U.S. National Archives (Record Group 104, [Denver] Sequence 25, Ledgers of Construction Costs, 1898 - 1902)
U.S. National Archives (Record Group 104, [Denver] Sequence 25, Registers of Assays of Gold Bullion, 1916 - 1972)
U.S. National Archives (Record Group 104, [Denver] Sequence 26, Records of Determinations of Ore Samples, 1933 - 1955)
U.S. National Archives (Record Group 104, [Denver] Sequence 27, Registers of Gold and Silver Assays, 1905 - 1972)
U.S. National Archives (Record Group 104, [Denver] Sequence 39, Registers of Letters Received, 1897 - 1904)
U.S. National Archives (Record Group 104, [Denver] Sequence 40, Correspondence of the Supervisory Architect, 1904 - 1910)
U.S. National Archives (Record Group 104, [Denver] Sequence 43, Journal of Work Under Contract or Proposal for Construction, 8/1897 - 11/1904)
U.S. National Archives (Record Group 104, [Denver] Sequence 45, Records of Work Completed , 9/1902 - 8/1904)
U.S. National Archives (Record Group 104, [Denver] Sequence 8, Registers of Bullion Deposits, 1886 - 1964)
U.S. National Archives (Record Group 104, [Denver] Sequence 9, Registers of Certificates and Receipts for Payment of Bullion Deposits, 1928 - 1963)
U.S. National Archives (Record Group 217, Records of the Accounting Officers of the Department of the Treasury)
U.S. National Archives (Record Group 318, Entry P1, Ledgers Pertaining to Dies, Rolls, Altos, Plates and Serial Numbers, 1863 - 1960)
U.S. National Archives (Record Group 50, Entry 151, Daily Statements of the Coinage and Movements of Standard Silver Dollars)
U.S. National Archives (Record Group 56, Entry 169, Department of the Treasury, Letters Received from the Mint)
U.S. National Archives (Record Group 56, Entry 309, List of Institutions to Which Sets of Confederate Money Were Sent)
U.S. National Archives (Record Group 94, Records of the Adjutant General's Office, 1762 - 1984)
U.S. Office of the Comptroller of Currency's Quarterly Journal
U.S. Secretary of the Treasury Reports
U.S. Treasurer Annual Reports, Government Printing Office
U.S. Treasury and National Bank Note Detector, Laban Heath
U.S. Treasury Press Releases
Udell, Gilman G.
Uhl, Ted
Underwood's Bank Reporter, B. G. Underwood
Underwood's Counterfeit Detector , B. G. Underwood
