Official Records
- Carnegie Endowment for International Peace Library
- General Records of the Department of State. National Archives, Washington, DC.
- Records of the Foreign Service Posts of the Department of State. National Archives, Washington, DC
Manuscripts Division, Library of Congress
- Baker, Newton D.
- Baker, Ray S.
- Bensen, William S.
- Bliss, Tasker H.
- Cobb, Frank (Additional Accession to Woodrow Wilson Papers).
- Creel, George.
- Daniels, Josephus.
- Davis, Norman H.
- Harbord, James G.
- Lansing, Robert L.
- Long, Breckenridge
- McAdoo, William G.
- Miller, David Hunter
- Morris, Roland S.
- Root, Elihu.
- White, Henry.
- Wilson, Woodrow.
Columbia University Library and Archives
- Beer, George L.
- Shotwell, James T.
Houghton Library, Harvard University
- Grew, Joseph C.
- Herter, Christian C.
- Dresel, Ellis L.
Historical Manuscripts Collection, Sterling Memorial Library, Yale University
- Auchincloss, Gordon.
- Buckler, William H.
- Bullitt, William C.
- Davis, Walter G.
- House, Edward M.
- McCormick, Vance
- Polk, Frank L.
- Wiseman, William.
Manuscripts Collection, Firestone Library, Princeton University
- Baker, Ray S.
- Bullard, Arthur.
Hoover Institution, Stanford University
- McCormick, Vance C.
- Gibson, Hugh.