Notes from the Prussian Legation in the United States to the Department of State, October 17, 1817-June 21, 1848.
- Washington : National Archives, 1943.
1 reel of microfilm. 35 mm.
- United States. National Archives and Records Service. General Services Administration / Microfilm publications, M-58.
File Microcopies of records in the National Archives, no. 58.