U.S. National Archives (Record Group 104, Entry 104, Die Shipments from Philadelphia)
La description:
The branch Mint die shipment ledger for the period 1839-1854, showing deliveries of dies from Philadelphia to the branch Mints (New Orleans, Dahlonega, Charlotte). Scanned at the National Archives in Philadelphia, under the direction of R. W. Julian, and funded by a grant from the Central States Numismatic Society.
U.S. National Archives & Records Administration Finding Aids
La description:
Finding aid for National Archives & Records Administration (NARA) record group 104 (U.S. Mint). This is Walter Breen's annotated copy, contributed by Bruce Vogel.