Holdcamper, F. R. (1968). List of American-flag merchant vessels that received certificates of enrollment or registry at the Port of New York, 1789-1867: (Record groups 41 and 36). Washington: [National Archives].

Holdcamper, Forrest Robert. List of American-flag Merchant Vessels That Received Certificates of Enrollment or Registry At the Port of New York, 1789-1867: (Record Groups 41 and 36). Washington: [National Archives], 1968.

Holdcamper, Forrest Robert. List of American-flag Merchant Vessels That Received Certificates of Enrollment or Registry At the Port of New York, 1789-1867: (Record Groups 41 and 36). Washington: [National Archives], 1968.