Deutsche Botschaft [German Embassy] to Robert L. Owen, Box 1, Folder 3, Item 18
Dieckhoff, Hans Heinrich, 1884-1952. Deutsche Botschaft [German Embassy] to Robert L. Owen, Box 1, Folder 3, Item 18, Robert L. Owen Collection, 1913-1946. https://fraser.stlouisfed.org/archival/5300/item/535358, accessed on March 28, 2024.