Harding, W. P. G. (William Proctor Gould), 1864-1930. Member Bank Notes Secured by Government Bonds (1919-July 1920) 1, Box 1349, Folder 4, Records of the Federal Reserve System, Record Group 82. https://fraser.stlouisfed.org/archival/1344/item/540590, accessed on September 21, 2024.