Appendix: Notable Correspondents from Series 1.3.
- Adams, Alva B. (Senator, Colorado): 18 Oct 1938, 05 Apr 1941
- Akerson, George (Secretary to the President): 10 Jul 1929
- Albright, Horace M. (Director, National Park Service): 02 Dec 1932
- Alexander, D. (Congressman): undated
- Allen, Henry J. (Senator, Kansas): May 13, 1930
- Allison, William B. (Senator, Iowa): 03 Jun 1906
- Alston, Frank H., Jr. (artist): 22 Jul 1947
- Anderson, Clint (Sec. of Agriculture): 13 Sep 1945
- Andrews, Marietta (illustrator): undated, 05 Feb 1925 (illustrated letter), 16 Sep 1928 (illustrated letter), Jan 1930
- Arnold, Oren (writer): 04 Mar 1944
- Ashurst, Henry F. (Senator, Arizona): 11 Feb 1941
- Astor, Vincent: undated (letter from C. Berryman), 11 Nov 1932, 12 Nov 1932 (letter from C. Berryman), 14 Nov 1932, 17 Nov 1932, 12 Apr 1933
- Auchincloss, James C. (Congressman, New Jersey): 12 Nov 1947
- Austin, Warren R. (Senator, Vermont): 24 Oct 1941, 28 Oct 1941, 29 Oct 1941 (letter from Mrs. Austin)
- Babcock, J. W. (Congressman, Wisconsin): 12 Jun 1903
- Bailey, Josiah William (Senator, North Carolina): 26 Jan 1938, 14 July 1938, 21 Jun 1939, 26 Jun 1939
- Baird, G. W. (cartoonist?): 20 Jul 1914?
- Baker, James M. (Senator): 05 Aug 1916
- Baker, Newton D. (Secretary of War): 10 Mar 1916, 08 Jan 1917, 10 Feb 1920, 27 Mar 1920, 06 Apr 1920
- Baldwin, Stanley (Prime Minister): 19 Apr 1929 (letter about him)
- Ballinger, Richard A. (Secretary of the Interior): 08 Mar 1909, 23 Sep 1911, 08 Apr 1916
- Barclay: undated (illustrated letter)
- Barkley, Alben W. (Senator, Kentucky): 19 Feb 1943, 01 Dec 1943
- Barrett, John (Director, Pan American Union): 06 Mar 1915
- Barrett, Robert ( Evening World): 07 Oct 1927
- Bartlett, John H. (Asst. Postmaster General and Governor of New Hampshire): 02 Apr 1924, 11 Nov 1927, 30 Jul 1932, 15 Dec 1949
- Baruch, Bernard M.: 09 Mar 1938, 16 Sep 1943
- Bassford, Wallace (secretary of Speaker's Room, House of Representatives): 12 Dec 1913
- Bastedo, P. H. (Rear Admiral): 09 May 1947
- Beckham, J. Crepps Wickliffe (Senator, Kentucky): 07 Mar 1916, 29 Mar 1916, 20 Dec 1919
- Berger, Victor L. (Congressman, Wisc.): 05 Feb 1924
- Beveridge, Albert J. (Senator, Indiana): 21 Feb 1907, 30 Mar 1907, 18 May 1935
- Biddle, Francis (Attorney General): 09 Jan 1942, 23 Mar 1942, 20 Apr 1942, 08 May 1942, 25 May 1942, 09 Jun 1942
- Bittinger, Charles: 30 Nov 1931, 13 Feb 1938
- Blackburn, J. C. S. (Senator): 09 Jan 1906
- Bland, Schuyler Otis (Congressman, Va.): 30 Dec 1941
- Bliss, Edward Goring: 21 Feb 1936
- Bloom, Sol (Congressman, New York): 09 Apr 1928, 26 Apr 1928, 05 May 1931, 19 Feb 1932, 07 May 1932, 09 Mar 1933, 22 Oct 1934, 09 Nov 1934, 21 May 1935, 07 Mar 1936, 26 Mar 1936, 08 Jun 1936, 31 Aug 1936, 15 Dec 1936, 03 Jan 1938, 10 Jun 1940, 18 Jan 1941, 10 Mar 1941
- Boardman, Mabel: 14 Apr 1912
- Bolton, Frances P. (Congresswoman, Ohio): 05 Mar 1942
- Bone, Homer T. (Senator, Washington): 19 Apr 1944
- Bone, Scott C. (editor, The Washington Herald and the Post-Intelligencier): 27 Jan 1908, 05 Oct 5 1911
- Bone, Scott W. (son of Scott C. Bone): 10 Oct 1932
- Borah, William E. (Senator): 03 Oct 1921 (letter about him)
- Brayman, Harold (President, National Press Club): 07 Mar 1938, 03 May 1944
- Bridges, H. Styles (Senator, N. H.): 28 Feb 1938
- Britten, Fred A. (Congressman, Illinois): 25 Dec 1934
- Brooke, Frederick (architect): undated, 12 May 1945
- Browne, Edward E. (Congressman, Wisc.): 17 Feb 1931
- Bruker, John (Governor, Ohio): 21 Feb 1944
- Bryan, William Jennings: undated, 09 Dec 1907, 19 Jan 1908, 16 Jan 16 1913, 15 Aug 1914, 24 Feb 1915, 02 Mar 1915 (letter about him), 11 Feb 1917, 02 Apr 1917, 20 Mar 1919, 27 Apr 1920
- Buck, Mrs. Solon J.: 08 Mar 1942
- Burke, James Francis (Republican National Committee): undated
- Burkett, E. J. (Congressman): 21 Jan 1905
- Burroughs, Nannie H.: undated
- Burton, Theodore E. (Congressman, Ohio): 25 Feb 1927
- Burwell, J. Baldwin (Leader Publishing Co.): undated
- Butler?, Harold H. (Senator): 10 May 1944
- Butler, Hugh (Senator, Nebraska): 03 Apr 1944
- Byrd, Curley (President, U. of Maryland): 10 Jun 1944
- Byrd, Harry Flood (Senator, Virginia): undated, 10 Nov 1925, 27 Dec 1927 (letter about him), 17 Jun 1934, 23 May 1935, 26 Feb 1936, 25 Mar 1936, 27 Aug 1936, 10 Sep 1936, 08 Dec 1936, 19 May 1937, 07 Mar 1938, 16 Mar 1938, 05 Aug 1938, 06 Feb 1939, 18 Feb 1941, 09 Jun 1941, 16 Jun 1941, 26 Sep 1941, 02 Mar 1942, 09 Oct 1942, 29 Nov 1942, 28 Sep 1944, 28 Mar 1945, 24 May 1948, 25 May 1948, 11 Jun 1948, 07 Apr 1949, 22 Dec 1949, 02 Aug 1949, 19 Sep 1949, 21 Apr 1950
- Byrnes, James F. (Senator, South Carolina): 31 Jan 1938, 02 Jan 1939 (letter about him), 08 Jun 1940, Dec 1942, 11 Apr 1944, May 1944
- Cable, John L. (Congressman, Ohio): 14 Aug 1922
- Calder, William M. (Senator, New York): 16 Feb 1920
- Calderon, Madame Alvarez (Peruvian Legation): undated
- Camden, Johnson N. (Senator, Kentucky): 04 Mar 1915
- Campbell, L. H. (Major General): 25 Jan 1943
- Caniff, Milton (President, National Cartoonists Society): 13 May 1948, 14 Dec 1949
- Cannon, J. G. (Speaker of the House): 02 Dec 1910 (letter about him)
- Capehart, Charles (editor, The Cartoon): 06 Apr 1908 (C. Berryman drawing of Cannon)
- Capper, Arthur (Senator, Kansas): 13 Feb 1920, 06 Dec 1935
- Carlson, Frank (Congressman, Kansas): 02 Feb 1944
- Carnegie, Andrew: 14 May 1911 (letter from C. Berryman)
- Caughey, J. M. (cartoonist): 12 Nov 1915
- Chamberlain, George E. (Senator, Oregon): 11 Mar 1916
- Chamberlain, K. R. (cartoonist): 23 May 1914
- Chandler, Albert B. (Senator,Kentucky): 07 Jul 1942, 11 Aug 1942 (letter from his wife), 28 Jun 1943, 30 Mar 1944, 20 Apr 1944, 26 Apr 1945, 17 May 1945
- Chapple, Joe Mitchell ( National Magazine, Boston): 31 Dec 1904
- Chiperfield, Burnett M. (Congressman, Illinois): 22 Apr 1916, 12 May 1916, 03 Jul 1929
- Choate, H. Lawrence: 09 Feb 1939
- Clapper, Raymond: 18 Jan 1939 (letter to Charles Dawes), 27 Jan 1939
- Clark, Champ (Speaker of the House): 29 Jun 1906
- Clark, P. L. ("Skippy" cartoonist): 25 Nov 1935
- Clay, Henry: 22 Apr 1829 (letter to Mark Hardin, Shelbyville Ky), 21 Jun 1843 (letter to a gentleman)
- Clements (Governor, Kentucky): 07 Jan 1948
- Coffeen, R. A. (cartoonist): 09 Dec 1940
- Colby, Bainbridge (Secretary of State): 01 Apr 1920
- Cole, Cyrenus (Congressman, Iowa): 01 Feb 1928, 10 Mar 1936
- Coleman, Harry ( Pontiac Press Gazette): 12 Oct 1914
- Collier, William Miller (President, George Washington University): undated, 12 Jan 1921, 22 Mar 1921
- Connally, Tom (Senator, Texas): 06 Nov 1943
- Coolidge, Calvin: 03 Mar 1927, 01 Aug 1927 (letter about him)
- Cooper, Henry Allen (Congressman, Wisconsin): 14 Feb 1907, 24 Feb 1925
- Corby, William Stephen: undated calling card, 20 Oct 1916 (2), 14 Feb 1920 (2), 19 Jul 1926, 13 Aug 1932
- Cousins, A. G.? (cartoonist?): Dec 1904
- Cousins, Robert G. (Congressman): 02 Feb 1907
- Craig, Donald Alexander (author): 30 Sep 1924
- Crisp, Charles R. (Congressman, Georgia): 03 Oct 1932
- Culberson, C. A. (Senator, Texas): 07 Jul 1906
- Cummings, Homer S. (Attorney General): 29 Sep 1933 (letter about him), 30 Sep 1933, 21 May 1934, 28 Jun 1934 (letter from his wife), 02 Jul 1934, 22 Oct 1934, 12 Mar 1945
- Curran, Edward M. (U.S. Attorney, D.C.): 28 Oct 1946
- Cushman, Francis W. (Congressman): 25 Dec 1899, 05 Jan 1904
- Dale, Mrs. Thomas H. (Congressman's wife): 27 Apr 1906
- Daniel, J. (Senator): 23 Dec 1903 (illustrated letter)
- Daniels, Jonathan (son of Josephus Daniels): 15 Mar 1933, 29 Jan 1934, 16 Aug 1941
- Daniels, Josephus (Secretary of the Navy): undated calling card (from Mrs. Daniels), 25 Mar 1913, 15 May 1913 (letter about him), 25 Aug 1913 (letter about him), 31 Oct 1913, 26 Oct 1914, 12 Jan 1915, 22 Aug 1916, 08 Sep 1916, 27 Mar 1917, 22 Nov 1917, 27 Nov 1917, 24 Jan 1918, 12 Feb 1920, 29 Mar 1920, 03 Apr 1920, 20 Nov 1920 (3), 11 Jan 1921 (letter about him), 02 Mar 1921, 05 Jun 1926, 05 Apr 1927 (2), 04 Aug 1927, 10 Dec 1928, 15 Mar 1933, 19 May 1934, 11 May 1937, 19 Oct 1937, 18 Nov 1937, 25 Mar 1938, 18 May 1938, 09 Aug 1941
- Darling, Jay Norwood "Ding": undated (letter about him), 19 Nov 1934
- Davies, Joseph E.: 09 Jun 1944, 16 Jun 1944
- Davis, James J. (Sec. of Labor and Senator, Pa.): Feb 9, 1923, 24 Dec 1925, 16 Feb 1931
- Davol, Ralph (Cosmos Club): 30 Mar 1920, 06 Apr 1925 (illustrated letter), 06 Apr 1930
- Dawes, Charles Gates (Vice President): 19 Jan 1928 (printed invitation), 24 Jan 1939 (letter to Clapper)
- Dawley, Mrs. M. Webster (League of Republican Women): 08 Feb 1938
- Debs, Eugene: 17 Aug 1912
- Delano, Frederic A. (Washington National Monument Society): 03 Feb 1944, 23 Feb 1944
- Delano, Victor: 06 May 1941 (on USS WEST VIRGINIA, Pearl Harbor), 25 Mar 1942 (on USS SAN JUAN)
- De Leon, T. C. (cartoonist?): 04 Aug 1904
- Denby, Edwin (Secretary of the Navy): 04 Mar 1922
- Depew, Chauncey: undated (2 printed invitations), 05 Jul 1923, 10 Feb 1926
- Dern, George H. (Secretary of War): 27 Jan 1935 (printed invitation)
- Dewey, Thomas E. (Governor, New York): 10 Oct 1944, 23 Jun 1947 (letter about him), 21 Nov 1947
- Dial, Nathaniel B. (Senator, S. C.): 17 Jan 1925
- Dickinson, L. J. (Congressman, Iowa): 09 Dec 1926
- Dillingham, William P. (Senator): 10 Mar 1904, 08 Mar 1916
- Dirksen, Everett M. (Congressman, Ill.): 09 Jun 1942
- Donahey, James Harrison ( Plain Dealer): 02 Oct 1908, 30 Jan 1927
- Doughton, Robert L. (Congressman, N. C.): 10 Jan 1948
- Dowling, James J. (Democratic County Committee, N.Y.): 19 Dec 1934
- Downing, Robert L.: 19 Dec 1930, 05 Nov 1932
- Drewry, P. H. (Congressman, Virginia): 26 Feb 1935, 28 Mar 1935
- DuBois, James T. (State Department): undated, 26 Jan 1905, 26 Feb 1905, 06 Mar 1905, 24 Nov 1905, 22 Mar 1907, 18 Jul 1917
- Dugal, J. (Congressman): 19 Jan 1908
- Durkee, J. Stanley (President, Howard University): 11 May 1922, 24 May 1922, 03 Nov 1924, 24 Nov 1924
- Eccles, Marriner S. (Chairman, Federal Reserve System): 03 Oct 1941
- Edison, Thomas: 13 Aug 1914 (letter about him)
- Edwards, J. H. (Treasury Department): 18 Aug 1905
- Elliott, Richard (Asst. Comptroller General, GAO): 01 Dec 1932
- Ernst, Richard P. (Senator, Kentucky): 22 Dec 1922, 10 Nov 1925 (2), 15 Mar 1926, 19 Sep 1929, 15 Jun 1929
- Estopinal, Albert (Congressman, La.): 21 Mar 1914
- Evans, Silliman (Publisher, Chicago Sun): 14 Apr 1942
- Fall, Albert B. (Secretary of the Interior): 28 Feb 1923, 01 Mar 1923
- Farley, James A.: 20 Dec 1932, 03 Jan 1934, 30 Jan 1934 (letter about him), 11 May 1934, 21 May 1934, 13 Sep 1934, 18 Oct 1934, 26 Oct 1934, 04 Dec 1935, 28 Oct 1937, 10 Aug 1940, 16 Jan 1942, 01 Apr 1942, 03 Aug 1942, 13 Oct 1942, 12 Nov 1942, 26 Feb 1943, 11 Mar 1943, 06 Jul 1943, 17 Nov 1943, 29 Nov 1943, 29 Dec 1943, 03 Jan 1944, 27 Jan 1944, 29 Jan 1944, 05 May 1944, 21 Nov 1944
- Farnum Jno. (cartoonist): 03 Jun 1908
- Faulkner, Robert R. (attorney): 03 Jun 1935
- Fawcett, James Waldo ( Washington Star): 02 Apr 1939
- Fenn, E. Hart (Congressman, Connecticut): 09 May 1929
- Fenning, F. A. (Inaugural Committee): 14 Jan 1925
- Fess, Simeon D. (Senator, Ohio): 19 Apr 1928 (letter about him), 28 Apr 1934
- Finch, Frank J. (cartoonist): 03 Feb 1905, 08 Apr 1910, 06 Jun 1910
- Fish, Hamilton, Jr. (Congressman, New York): 19 May 1936, 22 May 1936, 04 Jan 1937
- Fishback, Fred L. (Senator, Mass.): 26 Sep 1912
- Fisher, Walter L. (Sec. of the Interior): 25 Jan 1912
- Fitzgerald, Roy G. (Congressman, Ohio): 23 Feb 1925
- Foch, Le Marechal: Jun 1906
- Foley, E. H. (Asst. Sec. of the Treasury): 01 Nov 1947
- Foraker, Joseph B. (Senator, Ohio): 30 Aug 1905 (letter about him), 03 Sep 1905
- Frelinghuysen, J. S. (Senator, New Jersey): 04 Apr 1917 (letter about him)
- Galbraith, Alfred ( Flint Daily Journal): 02 Jun 1907
- Gallinger, Jacob H. (Senator): 02 Feb 1905
- Gallivan, James A. (Congressman, Massachusetts): 05 Mar 1923
- Galloway, Ewing (news editor, Collier's): 07 Sep 1916
- Gard, Warren (Congressman, Ohio): 31 Mar 1916, 13 Feb 1917
- Gardner, A. P. (Congressman, Massachusetts): 09 Apr 1910 (letter about him), 26 Jan 1911, 31 Jan 1913, 28 Jun 1916, 20 Jul 1916
- Garfield, James Rudolph (Interior Dept.): 08 Nov 1907
- Garner, John Nance (Congressman, Texas): 16 Jan 1930, 15 Mar 1935
- Garrison, Lindley M. (Secretary of War): 19 Dec 1914, 25 Dec 1914, 11 Jan 1915, 28 Apr 1915, 30 Aug 1915
- Gerry, Peter G. (Senator): 06 May 1941
- Gerth, Arthur W. (President, American University): 02 May 1928
- Gibson, Charles D. (Division of Pictorial Publicity): 28 Dec 1917
- Gibson, Ernest W. (Congressman, Vermont): 19 Feb 1925
- Gilbert, Ralph (Congressman, Kentucky): 20 Oct 1921, 07 Jan 1922
- Gillett, Frederick H. (Senator, Massachusetts): 10 Feb 1928, 14 Feb 1928
- Gillette, Guy M. (Senator, Iowa): 05 Aug 1943
- Gittins, Robert H. (Congressman, N. Y.): 01 Aug 1914
- Glass, Carter (Secretary of the Treasury): 26 Jun 1903, 20 Jan 1919, 20 Jan 1919, 11 Feb 1920, 02 Dec 1929, 09 Nov 1936, 15 Mar 1937, 05 Apr 1937 (letter about him), 10 Apr 1937, 19 May 1937 (letter about him)
- Glover, Charles C. (Inaugural Committee): 09 Dec 1904, 21 Dec 1904, 20 Dec 1911
- Godwin, E. ( Washington Times): 30 Dec 1918
- Goethals, General: undated (letter about him)
- Goff, "Roy": Dec 1949
- Gore, Albert (Congressman, Tennessee): 25 May 1942
- Gorman, Arthur P. (Senator, Maryland): 03 Mar 1898, 28 Jan 1902, 07 Mar 1903, 02 May 1903, 28 Oct 1903 (letter from Mrs. Gorman)
- Grant, U.S., III: 15 Mar 1926, 22 Jun 1927, 03 Nov 1927, 20 Jun 1930
- Grayson, Cary T. (Inaugural Committee): 18 Feb 1933
- Green, Theodore Francis (Senator, R. I.): 17 Oct 1944
- [Gregory?], Tom (Attorney General): undated
- Grew, Joseph: 09 Apr 1943 (illustrated letter)
- Grey, Kenneth? (Dept. of the Treasury): 27 Mar 1945
- Grosvenor, Bert (National Geographic Society): 17 Mar 1940, 15 Apr 1940
- Grosvenor, Gilbert (National Geographic Society): 21 Mar 1921, 27 Apr 1921, 21 Dec 1921, 15 Nov 1927, 16 Nov 1931, 15 Mar 1935, 11 Nov 1935, 04 Nov 1938, 08 Nov 1944, 23 Dec 1949
- Guffey, Joseph F. (Senator, Pennsylvania): 16 Jun 1943, 29 Mar 1944
- Halleck, Charles A. (Congressman, Ind.): 02 Jan 1948
- Halsey, W. F. (Admiral): 24 Dec 1942
- Hamilton, Ernest? ( Judge magazine): 19 Mar 1913
- Hamilton, Norman R. (Congressman, Virginia): 21 Jun 1938 (3), 22 Jun 1938 (2), 02 Jul 1938
- Hancock, Clarence E. (Congressman, N. Y.): 19 Apr 1941
- Hannegan, Robert E. (Democratic National Committee): 01 Mar 1945
- Harding, Warren G.: 06 Jan 1917, 11 May 1921 (printed invitation)
- Harriman, William Averill: 03 Jan 1939
- Harris, William J. (Senator, Georgia): 01 Nov 1913, 11 Feb 1920, 06 Apr 1920, 18 May 1920, 12 Dec 1922, 12 Jan 1923
- Harrison, William Henry: 13 Apr 1936
- Harvey, George (US Ambassador to England): 15 Oct 1914
- Hatch, Carl N. (Senator, New Mexico): 06 May 1937
- Hawley, Willis C. (Congressman, Oregon): 15 Mar 1929, 25 Mar 1930
- Hay, John (State Department): 31 Oct 1904, 02 Nov 1904
- Hays, Arthur: 27 Feb 1912
- Hays, Will H. (Postmaster General and President of the Motion Picture Producers & Distributors of America): 14 Jun 1921 (letter about him), 27 Jan 1922, 28 Feb 1922, 31 Aug 1922, 20 Dec 1922, 03 Mar 1937
- Heinl, Robert D.: 05 Feb 1912, 20 Mar 1913, 28 Jan 1915, 29 Jun 1920, 04 May 1938
- Hicks, Frederick C. (Congressman, New York): 19 Feb 1922, 01 Dec 1922, Nov 1923
- Hildreth, Melvin D. (Inaugural Committee): 28 Dec 1948
- Hilles, Charles D.: 23 Jul 1935
- Hitchcock, Ethan A. (Secretary of the Interior): 28 Jan 1908, 07 Mar 1916?
- Hitchcock, (Senator): undated, 10 Sep 1930 (letter about him)
- Hodges, John G.: undated
- Holt, Rush D. (Senator, West Virginia): 23 May 1935, 22 Nov 1937, 04 Aug 1940, 30 Aug 1940
- Hoover, Herbert: 03 Jan 1923 (letter from Hoover's secretary, Richard S. Emmet), 16 Aug 1949
- Hoover, J. (John) Edgar: 29 Aug 1933, 20 Oct 1934, 29 Oct 1934, 23 Mar 1936, 26 Mar 1936, 01 Oct 1936, 14 Apr 1937, 03 Feb 1942, 05 Feb 1942, 01 Jul 1942, 15 Jul 1942, 02 May 1944, 21 Jun 1949, 08 Jul 1949
- Hoover, Lou Henry: undated
- Hopkins, Harry L.: 10 Apr 1935, 24 Mar 1942
- Houston, David F. (Sec Treas): 12 Feb 1920
- Howard E. P. (N.Y. Press): 03 Apr 1927, 26 Mar 1927, 15 Apr 1927, 23 Jan 1928
- Hubbard, Kin (cartoonist, Indianapolis News): 10 Feb 1913, 15 Feb 1913, 31 Jul 1914
- Hughes, Charles Evans (Secretary of State): 15 Apr 1921 (printed invitation)
- Hughes, R. E. (La. Purchase Exposition): 15 Mar 1904
- Humphrey, William E. (Federal Trade Commission): undated (illustrated letter), 20 Jan 1933
- Hutchison, George W. (National Geographic Society): 09 Dec 1935, 01 Apr 1937
- Ickes, Harold L. (Secretary of the Interior): 09 Mar 1935, 08 Nov 1935, 20 May 1936, 29 Nov 1938, 11 Dec 1939, 05 Jun 1941, 09 Jun 1941, 13 Jun 1941, 17 Jun 1941 (letter from Mrs. Ickes), 13 Feb 1942, 27 Apr 1942, 04 May 1942, 15 Jun 1943, 21 Jun 1943, 05 May 1944, 15 Dec 1949
- Ireland, William A. ( Columbus Dispatch): 21 Mar 1913, 16 Mar 1917 (letter of introduction for Will Rogers), 01 Mar 1926
- Jackson, Robert H. (Attorney General): 08 Feb 1938, 05 Dec 1938, 05 Dec 1940
- James, Ollie M. (Congressman?, Kentucky): 20 Jan 1910
- Johnson, Albert (Congressman, Washington): 24 Nov 1913, 20 Feb 1915, 02 Jun 1926, 18 Apr 1929, 31 Mar 1932
- Johnson, Andrew: 19 Aug 1861 (letter to A. M. Coffin not in Johnson's hand)
- Johnson, Herbert (art editor, Saturday Evening Post): 09 Sep 1913, 16 Sep 1913, 23 Feb 1928, 11 May 1934
- Johnson, Herschel V. (US Representative to UN): 12 Sep 1937, 22 Oct 1947
- Johnson, Hiram W. (Senator, California): 11 Feb 1920, 01 Nov 1940
- Johnson, Nelson T. (Asst. Sec. of State): 21 Dec 1928
- Johnson, Philander Chase: 03 Jan 1908
- Johnston, John A. (General): 05 Apr 1919
- Jones, E. Lester (US Coast & Geodetic Survey): 10 Mar 1920
- Jones, Jesse H. (Secretary of Commerce): 24 Dec 1941, 29 May 1942, 13 Oct 1943, 04 Dec 1943, 02 May 1944
- Jones, Marvin (Congressman, Texas): 24 Feb 1936
- Jones, Wesley L. (Senator): 07 May 1920, 18 Feb 1925
- Kahn, Julius (Congressman, California): 17 Mar 1920, 13 Apr 1920
- Kauffmann, Rudolph Max ( Washington Star): 05 Oct 1920, 16 Apr 1947, 12 May 1947
- Kearns, (Senator): undated
- Keefe, Frank B. (Congressman, Wisconsin): 29 Jul 1947
- Kelly, Clyde (Congressman, Pennsylvania): 14 Feb 1928
- Kelly, Hugh A. (Governor, New Jersey): 14 May 1938
- Kelly, J. (editor, Chicago Tribune): 02 Jun 1906
- Kendrick, John B. (Governor, Wyoming): 30 Sep 1916 (letter about him)
- Kennedy, Joseph P. (Chairman, US Maritime Commission): 24 Sep 1937
- Kenyon, William S. (Senator, Iowa): 29 Mar 1916, 27 Sep 1916
- Keyes, Frances Parkinson: 18 Jul 1921
- Keyes, Henry W. (Senator, New Hampshire): 25 Feb 1925
- King, Ernest J. (Admiral): 24 Nov 1942, 06 Nov 1944
- Kirchhope, Alt? ( Buffalo Evening News): 26 Mar 1927
- Kitchin, Claude (Congressman): 06 Mar 1916, 31 Mar 1916
- Knutson, Harold, (Congressman, Minnesota): 04 Mar 1948
- LaFollette, Robert M., Jr. (Senator, Wisconsin): 03 Jul 1929, 09 Mar 1931 (letter about him)
- La Gorce, John Oliver (National Geographic Society): undated, 27 Feb 1912, 18 Jun 1943, 02 May 1944, 31 May 1949
- Land, E. S. (Chairman, US Maritime Commission): 10 Mar 1941
- Land, George A. (Congressman): 03 Mar 1904
- Landis, C. B. (Congressman, Indiana): undated, 11 Nov 1904
- Landon, Alf M. (Governor, Kansas): 30 Oct 1935, 14 Jan 1936, 24 Mar 1936, 08 Aug 1936, 26 Dec 1936, 02 Feb 1937, 27 Feb 1937, 13 Oct 1943, 16 May 1944, 20 Nov 1944, 01 Apr 1948
- Lane, Franklin K. (Secretary of the Interior): undated, 15 Mar 1913, 18 Mar 1913, 31 Dec 1913, 06 Mar 1916, 13 Mar 1916, 08 Jan 1917, 21 Dec 1918, 11 Feb 1920, 13 Feb 1918, 12 Mar 1918, 19 Mar 1918, 22 Mar 1920
- Lansburgh, Henry: 30 Dec 1915
- Lansburgh, Mark (Lansburgh & Bro.): 16 Apr 1931, 05 Nov 1932
- Lansing, Robert (Secretary of State): 28 Mar 1916, 25 Jan 1917, 08 Feb 1918, 24 Feb 1920, 29 Apr 1924
- Lauder, Harry: undated
- Lewis, B. J. ( Knickerbocker News): 13 Mar 1941
- Lewis, Fulton (WOL Radio): 17 Aug 1938
- Lewis, James Hamilton, (Senator, Illinois): 30 Mar 1916, 15 Jan 1919, 26 Feb 1919, 07 Feb 1930, 16 Feb 1933, 13 May 1937
- Lewis, John L.: 17 Apr 1937
- Lewis, William Mather (Pres., George Washington U. and Pres., Lafayette College): 19 Sep 1924, 11 Oct 1929, 09 Dec 1931 (letter about him), 24 Mar 1942, 31 Mar 1942, 07 May 1944
- Lindsay, R. C. (British Embassy): 26 May 1939
- Lineberger, Walter F. (Congressman, Ca.): 01 Jun 1926
- Lobeck, C. O. (Congressman, Nebraska): 11 Mar 1916, 01 Apr 1916
- Locke, M. E. (Brigadier General): 24 May 1941
- Lodge, Henry Cabot (Senator, Massachusetts): 18 Feb 1907, 22 Jul 1910, 22 Jul 1942
- Lohr, Lenox (NBC): 29 June 1938, 29 Jul 1938
- Long, B. (Asst. Secretary of State): 11 May 1942
- Loring, Paule: undated, 13 Oct 1936 (illustrated letter)
- Lowden, Frank O. (Governor, Illinois): 26 Jan 1920, 14 Feb 1920
- Ludlow, Louis (Pioneer Book Co.): 14 Feb 1925, 25 Dec 1926, 20 Nov 1941, 20 Dec 1941
- Luther, Dr. Hans (German Ambassador): undated
- MacVeagh, Franklin (Sec. of the Treasury): 18 May 1911
- Mahony, Felix: undated (illustrated letter)
- Maloney, Francis (Senator, Connecticut); 11 Sep 1941, 22 Sep 1941, 06 Jan 1943, 02 May 1944
- Mann, James R. (Congressman, Illinois): Oct 28, 1913, 07 Dec 1918, 01 Mar 1921
- Marshall, George Catlett (General): 13 Jun 1940, 01 Apr 1944 (letter from his wife)
- Martin, Joseph W., Jr. (Congressman, Massachusetts): 05 Jan 1942 (letter about him), 09 Mar 1942, 17 Apr 1943, 05 May 1944
- Martin, Thomas S. (Senator): 07 Feb 1912
- Marvin, Cloyd H. (Pres., George Washington U.): 06 Apr 1944
- Maxwell, G. T. (cartoonist?): 14 Jul 1914
- McAdams, Clark (President, St. Louis Artists' Guild): 06 Jan 1914, 20 Jan 1914
- McAdoo, William G. (Secretary of the Treasury): 06 Jun 1914, 11 Jan 1914, 15 Feb 1917, 02 Mar 1917 (letter about him), 03 Sep 1918, 21 Nov 1922, 09 Aug 1925
- McCarran, Patrick (Senator, Nevada): 23 May 1941
- McClellan, George S.: 14 Feb 1938
- McClure, Samuel G. (editor, Ohio State Journal): 23 Jul 1903
- McCormack, John W. (Congressman, Massachusetts): 06 Aug 1944
- McCumber (Senator, North Dakota): 29 Oct 1919
- McCutcheon, John T. ( Chicago Tribune): 02 Dec 1907, 04 Apr 1913, 30 Dec 1913
- McDonald, C. P. ( Chicago Tribune): 19 Aug 1909
- McDonald, Eugene F. (President, Zenith Radio Corp.): 20 Jan 1940 (letter to R. D. Heinl re FDR), 13 Nov 1939
- McDuffie, John (Congressman, Alabama): 16 Apr 1934
- McKellar, Kenneth (Senator, Tennessee): 19 Mar 1942, 31 Mar 1944
- McKelway, Ben M. (ed., Washington Star): 20 Oct 1947
- McKenna, Joseph (Supreme Court Justice): 27 Feb 1923
- McKinley, William B. (Senator, Illinois): undated, 06 Feb 1913, 03 Mar 1913, 04 Aug 1920
- McLean, Edward B. (Inaugural Committee): 23 Dec 1920
- McNair, Lesley James (General): 19 Jun 1944, 19 Jun 1944 (letter from his wife)
- McReynolds, James C. (Supreme Court Justice): 11 Feb 1920, 09 Feb 1937 (letter from Mrs.McReynolds)
- Mellon, Andrew (Secretary of the Treasury): 13 Apr 1925 (letter about him)
- Meredith, Edwin T. (Sec. of Agriculture): 13 Feb 1920
- Merrick, Frank L. (Louisiana Purchase Exposition): 18 Aug 1903, 20 Aug 1927
- Meyer, George von L. (Sec. of the Navy): 23 Jan 1911
- Meyers, Eugene ( Washington Post): 14 Jun 1938, 27 Feb 1941 (printed invitation), 11 May 1944, 29 Jul 1949
- Michelson, Charles (Democratic National Committee): 16 Oct 1935 (2), 21 Sep 1936, 29 Sep 1936
- Millard, Charles D. (Congressman, N. Y.): 21 Feb 1935
- Miller, James M. (Congressman): 17 Mar 1909 (letter from Mrs. Miller)
- Mills, Ogden L. (Undersecretary of the Treasury): 22 Apr 1931
- Minnigerode, C. Powell (Dir., Corcoran Gallery of Art): 27 Dec 1918 (2), 18 Jun 1943 (illustrated letter)
- Minor, Benjamin S. (Inaugural Committee): 15 Jan 1913
- Mitchell, Mrs. William Dewitt: 02 Mar 1931
- Mondell, Frank W. (Congressman, Wyoming): 08 Apr 1920
- Montgomery, James Shera (Chaplain, House of Representatives): 06 Aug 1918, 19 Jul 1919, 14 Jul 1945
- Moore, J. Hampton (Congressman, Pa. and Mayor of Philadelphia): 17 Mar 1905, 28 May 1908, 29 Dec 1909, 29 Mar 1910, 01 Apr 1910, 04 Apr 1910, 07 Apr 1910, 27 Apr 1911, 27 Jan 1914, 23 Feb 1914, 08 Feb 1918, 14 Feb 1923, 09 Mar 1923, 23 Oct 1923, 05 Mar 1925, 31 Mar 1925, 15 Apr 1925 (2), 28 Jul 1925, 17 Oct 1925
- Morgenthau, Henry, Jr. (Secretary of the Treasury): 05 Mar 1936, 10 Dec 1936, 23 Apr 1937, 12 Dec 1940, 18 Mar 1941, 22 Apr 1941, 09 May 1941, 03 Jul 1941
- Moses, George H. (Senator, N. H.): 19 Jan 1922, 25 Jul 1923, 10 Feb 1927, 15 Dec 1927, 17 Dec 1927, 16 Jan 1929, 15 Aug 1929 (letter about him)
- Murdock, Victor (Congressman, Kansas): undated (2), 01 Mar 1915, 18 Oct 1940
- Murphy, Francis P. (Governor, N. H.): 27 Jan 1938 (2)
- Murphy, J. E. ( Oregon Journal): 14 Sep 1913
- Murphy, William C. ( Philadelphia Inquirer): 12 May 1941
- Neely, Matthew M. (Governor, W. V.): 16 Jan 1941
- New, Harry S. (Postmaster General): 30 Jul 1924, 10 Jan 1927
- Newcome, W. A. (Ambassador to Italy): 13 Feb 1913
- Nimitz, Chester W. (Admiral): 28 Nov 1942 (letter from his daughter Catherine), 15 Mar 1944
- North, James (cartoonist?): 14 May 1921, 16 May 1921
- Norton, Mary T. (Congresswoman, New Jersey): 09 Aug 1937, 13 Aug 1937, 06 Dec 1937, 30 Jun 1942
- Noyes, Newbold: 13 Jan 1927 (letter from Mrs. Clarence Williams)
- Noyes, Theodore W.: undated (3), 01 Jul 1918, 13 Mar 1920, 08 Jul 1929, 23 Apr 1930, 27 Feb 1934
- O'Connor, John H. (Congressman, New York): 05 Jan 1937
- Oliver, W. B. (Congressman, Alabama): 16 Feb 1924
- Olney, Richard (Congressman, Mass.): 01 Apr 1920
- O'Neal, Sam (Pres., National Press Club): 22 Jun 1944
- Osborn, F. H. (Brigadier General): 16 Jan 1942
- Ourand, Chas. H. (Isthmian Canal Commission): 20 Mar 1913
- Owen, Ruth Bryan (Congresswoman, Florida): 09 Nov 1932
- Palmer, A. Mitchell (Attorney General): 12 Feb 1920, 01 Apr 1920
- Parsons, R. C. (editor, Cleveland Leader): 04 Mar 1898
- Patrick, Geo. H.: 01 Jun 1906 (re McClellan statue), 07 Jun 1906
- Peaslee, Horace W. (architect): 25 Mar 1941
- Penrose, Boies (Senator, Pennsylvania): 15 Jun 1906
- Pepper, Claude (Senator, Florida): 13 Mar 1942, 03 Nov 1943, 17 Apr 1945
- Perkins, Francis (Secretary of Labor): 24 Jul 1942
- Pershing, John J. (General): 28 May 1945 (autographed card)
- Phelan, James D. (Senator, California): 28 Jun 1918, 05 Jun 1920
- Phipps, Lawrence C. (Senator, Colorado): 07 May 1920, 03 Mar 1923
- Pike, Albert (Department of the Interior): undated
- Poindexter, Miles (Senator, Washington): 13 Feb 1920
- Polk, Frank L. (Undersecretary of State): 25 Mar 1920
- Pomerene, Atlee (Senator, Ohio): 01 Jun 1911 (letter from Mrs. Pomerene), 20 Feb 1920 (letter from Mrs. Pomerene), 01 Mar 1920 (letter from Mrs. Pomerene), 08 May 1920
- Porter, Laura (League of Women Voters): 28 Dec 1930
- Pou, Edw. W. (Congressman, North Carolina): 30 Sep 1904, 07 Oct 1904, 10 Oct 1904, 17 Oct 1904
- Powers, Samuel Leland (Congressman, Massachusetts): 17 Feb 1905, 30 Dec 1925
- Proctor, Redfield (Senator): 21 Jun 1906
- Radcliffe, George L. (Senator, Maryland): 15 Sep 1938
- Rainey, Henry T. (Congressman, Illinois): 07 Mar 1916
- Ralston, Samuel M. (Senator, Indiana): 30 May 1924
- Ramspeck, Robert (Congressman, Georgia): 28 Nov 1941
- Rankin, J. E. (Congressman, Mississippi): 14 Feb 1942
- Rathbun, Richard (Asst. Secretary of Smithsonian): 11 Apr 1912, 07 Dec 1915
- Rayburn, Sam: 24 Mar 1944
- Reams, Frank (White House staff): 10 Jan 1929
- Redfield, William C. (Secretary of Commerce): 31 Aug 1912, 07 Nov 1913, 07 Apr 1915, 07 Mar 1916
- Reed, Daniel (Congressman, New York): Apr 28, 1920
- Reed, Stanley F. (Supreme Court Justice): 13 Mar 1948
- Reed, Stuart F. (Congressman, W. V.): 27 Mar 1922
- Reid, Albert T. (American Artists Professional League): 02 May 1944
- Rhodes, John D. (Senator): undated, 01 Nov 1943
- Ritchie, Albert C. (Governor, Maryland): 15 Nov 1923 (2), 14 May 1924, 23 Dec 1925, 28 Dec 1926, 09 Jan 1927, 14 Jan 1927, 10 Feb 1927, 20 Jan 1931, 07 Aug 1931, 30 Jan 1936
- Robertson, David A. (President, Goucher College): 15 Dec 1939 (letter from Anne Robertson), 19 Apr 1932, 18 Dec 1942, 14 Aug 1943
- Robinson, Boardman ( New York Tribune): 21 Mar 1913, 02 Jun 1913
- Robinson, Joe T. (Senator, Arkansas): 10 Mar 1916, 29 Nov 1921, 25 Apr 1936
- Rodman, Hugh (Admiral): 10 Nov 1937
- Rogers, Edith Nourse (Congresswoman, Massachusetts): 15 Feb 1937, 16 Feb 1937
- Rogers, W. A.: 19 Mar 1925, 10 Apr 1925
- Rogers, Will: 16 Mar 1917 (letter of introduction from Bill Ireland), 19 Aug 1927 (invitation to Press Club dinner in his honor)
- Roosevelt, Franklin D.: 26 Apr 1935 (letter about him), 20 Jan 1940 (letter about him), 08 Jul 1940 (photograph of letter)
- Roosevelt, Theodore: 29 Dec 1902, 09 Jan 1912
- Root, Elihu (Secretary of State): 14 Dec 1905
- Roper, Daniel C. (Secretary of Commerce): undated, 18 Aug 1913, 16 Sep 1932, 15 Aug 1933, 07 Sep 1933, 11 Nov 1933, 14 Aug 1934, 10 Dec 1934, 18 May 1936, 16 Nov 1937, 05 Aug 1938
- Ross, Nellie Tayloe (Democratic National Committee): 10 Dec 1932
- Roteler, J. Allen: 23 Feb 1936 (letter re Andrew Mellon and the Corcoran Gallery)
- Russell, K. L. (cartoonist?): 11 Jun 1906 (illustrated letter)
- Russell, Richard (Senator and Governor of Florida): 29 Mar 1944, 22 Mar 1949
- Sabath, A. J. (Congressman, Illinois): 24 Feb 1941, 19 Jan 1945
- Sackett, Frederic M. (Senator, Kentucky): 24 Oct 1925
- Saltonstall, Leverett (Senator, Mass.): 12 Apr 1948
- Sanders, Everett (Congressman, Indiana): 19 Feb 1925, 02 Jul 1932
- Saulsbury, Willard (Senator, Delaware): 21 Oct 1918 (letter to Col. E. A. Halsey)
- Scott, Hugh D., Jr. (Congressman, Pa.): 10 Oct 1949
- Seger, George N. (Congressman, N. J.): 13 Jan 1925
- Seton, Grace Thompson (National League of American Pen Women): 12 Mar 1927, 12 Apr 1927, 11 May 1927
- Shaw, Albert P.: 08 Nov 1901, 08 Nov 1926, 09 Nov 1926, 09 Jan 1933 (letter from C. Berryman)
- Shaw, Leslie M.: 11 Oct 1905 (printed invitation)
- Sheppard, Morris (Senator, Texas): 08 May 1920, 10 Oct 1924, 15 Nov 1924, 05 Sep 1933, 31 Dec 1937, 13 Oct 1938, 08 Nov 1938, 10 Aug 1940, 19 Sep 1940
- Sherman, Lawrence Y. (Senator, Illinois): 08 Feb 1918
- Shih, Hu (Chinese Embassy): 07 Dec 1939, 27 Nov 1941
- Shoemaker, Vaughn (cartoonist, Chicago Daily News): 29 Mar 1945
- Shoppell, R. W. ( National Tribune): 02 Dec 1904
- Slemp, C. B. (Congressman, Virginia): 31 Aug 1914, 10 Mar 1916
- Smith, Alfred (Governor, New York): 07 May 1924
- Smith, John Walter (Senator, Maryland): 11 Mar 1916
- Smoot, Reed (Senator): 29 Jun 1906, 07 May 1920
- Smoot, William (Governor, Pennsylvania): 13 Jan 1922
- Snell, Bertrand H. (Congressman): 31 May 1929
- Snow, William J. (Major General): 06 Jan 1919, 14 Jan 1921
- Snyder, John W. (Sec. of the Treasury): 23 Jun 1947
- Somerville, Harry P. (The Willard): 01 Apr 1936, 09 Jul 1936, 10 Apr 1942
- Spooner, John C. (Senator, Wisconsin): 07 Mar 1907
- Stand, Bert (Democratic County Committee): 02 Jun 1936
- Stanley, Augustus O. (Senator, Kentucky): 20 Feb 1907, 25 Mar 1920, 13 Aug 1921, 19 Aug 1921, 09 Nov 1935
- Stettinius, Edward R. (Secretary of State): 15 Sep 1944, 26 Oct 1944, 13 Mar 1945, 29 Mar 1945
- Stimson, Henry L. (Sec. of State and Sec. of War): 06 Feb 1912, 21 Dec 1932, 29 Apr 1943
- Stone, Harlan F. (Supreme Court Justice); 02 May 1944
- Strick (National Press Club): undated
- Sulzer, William (candidate for Governor): 21 Jul 1914 (3), 21 Jul 1914 (letter from Mrs. Sulzer)
- Suter, John Wallace (Dean, Washington Cathedral): 13 Feb 1945, 12 Mar 1945
- Sutherland, Howard (Senator): 10 Feb 1920, 07 May 1920
- Swanson, Claude A. (Senator, Virginia): 18 Aug 1910, 15 Oct 1919
- Swing, Phil D. (Congressman, California): 20 Dec 1932
- Sylvester, Arthur ( Newark Evening News): 23 Jun 1947
- Sylvester, Richard (Inaugural Committee): 31 Dec 1904
- Taft, William Howard: 10 May 1907, 30 Jun 1908, 18 Mar 1925 (letter about him)
- Taliaferro, Sidney F. (DC Commissioner): 13 Apr 1927
- Tharin, Charles E. (White House staff): 14 Jun 1905
- Thomas, Elmer (Senator, Oklahoma): 02 Jul 1936
- Thompson, Charles Willis ( New York Times): 13 Mar 1905
- Thornton, J. R. (Senator): 16 Dec 1910, 10 Dec 1912, 12 Dec 1912, 22 Nov 1913, 18 Mar 1914, 21 Mar 1914, 11 Feb 1915, 15 Mar 1915, 01 Jul 1916
- Tilson, John Q. (Congressman, Conn.): 18 Apr 1929
- Tobey, Charles W. (Senator, N. H.): 12 Jan 1948
- Tony, F. A. ( Strand magazine): 06 Nov 1914
- Towner, H. M. (Governor, Puerto Rico): 14 Jul 1924, 15 Apr 1925
- Treadway, Allen T. (Congressman, Mass.): 25 May 1935
- Trimble, South (Congressman): 24 Nov 1915, 11 Mar 1938
- Trinkle, E. Lee (Governor, Virginia): 04 Feb 1925, 02 Mar 1925, 22 Jun 1925, 08 Jan 1926
- Truesdell, George: 08 Jun 1906 (re McClellan statue)
- Truman, Bess: 31 May 1949
- Truman, Harry S: 07 Jun 1945 (copy of letter to Col. Johnson), 29 Mar 1946
- Tydings, Millard E. (Senator, Maryland): 10 May 1935, 14 May 1935, 10 Jun 1938, 17 Jun 1938, 09 Sep 1938, 20 Sep 1938, 07 Mar 1944, 01 May 1944, 09 May 1944
- Underwood, Oscar W. (Congressman, Alabama): 26 Feb 1912, 10 Mar 1916, 06 Jan 1917, 11 Feb 1920
- Vincent, B. M. (Congressman, Kentucky): 07 Sep 1940 (letter about him)
- Vinson, Carl (Congressman, Georgia): 09 Jun 1920
- Wadsworth, James W. (Congressman, N. Y.): 13 Feb 1941
- Walker, Frank C. (Postmaster General): 26 Nov 1941, 05 Nov 1943, 06 Jul 1943
- Wallace, Henry A. (Secretary of Agriculture): undated (2), one illustrated), 01 Feb 1937, 06 Dec 1937
- Ward, H. S. (Congressman, North Carolina): undated
- Warner, V. (Congressman): 14 Jan 1905
- Warren, Francis E. (Senator): 10 May 1920, 15 Oct 1924, 18 Oct 1924 (letter about him), 24 Nov 1924, 17 Feb 1925
- Warren, Lindsay C. (Congressman, North Carolina): 11 Mar 1935, 13 Mar 1935
- Watterson, Henry ( Courier-Journal): 22 Apr 1912 (2)
- Webster, Harold Tucker: 17 May 1918, 01 Jul 1918, 17 Jul 1918, 29 Aug 1918 (2), 09 Oct 1918, 06 Nov 1918
- Westerman ( Ohio State Journal): undated
- Wetmore, A. (Smithsonian Institution): 26 Jul 1944
- Wheeler, Burton K. (Senator, Montana): undated (letter from Mrs. Wheeler), 27 Jan 1937, 05 Aug 1941
- White, Edward D. (Supreme Court Justice): 06 Feb 1917
- Wickard, Claude R. (Secretary of Agriculture): 30 Jan 1942, 11 Feb 1942, 16 Apr 1942
- Wickersham, George W.: 23 Dec 1930, 17 Dec 1934
- Wile, Frederic William: 12 May 1924 (letter of introduction for William Schofield), 15 Nov 1928
- Williams, John Sharp (Senator): 14 May 1914
- Willis, Frank B. (Senator, Ohio): 13 Feb 1928
- Willkie, Wendell L.: 02 May 1944
- Wilson, Charles R. (candidate for Mayor, Huntington West Virginia): 21 Mar 1928, 14 May 1932
- Wilson, Edith Bolling: 26 Mar 1916, 10 Feb 1917
- Wilson, James (Secretary of Agriculture): 30 Jan 1909
- Wilson, Lyle C. (United Press Assocs.): 29 Mar 1945
- Wilson, Woodrow: 04 Dec 1916
- Winslow, Samuel E. (Congressman, Massachusetts): 13 Feb 1920, 20 Feb 1925
- Wood, Edwin O. (Democratic National Committee): 09 Dec 1911 (2), 24 Jul 1914, 10 Sep 1914
- Wood, Will R. (Congressman, Indiana): 20 Jul 1916, 03 Mar 1925
- Woodin, William H. (Sec. of the Treasury): 07 Jun 1933
- Woodward, Donald (Woodward & Lothrop department store): 17 Jan 1921
- Work, Hubert (Secretary of the Interior): 31 Dec 1926, 12 Jan 1927, 23 Jun 1928
- Works?, John D. (Senator): 29 Mar 1916
- Young, George M. (Congressman, N. D.): 07 Oct 1925
- Zears, Guy (Congressman): 28 Dec 1940
- Zihlman, Frederick N. (Congressman, Md.): 10 Feb 1927
- Zimmerman, Eugene ZIM"; (cartoonist): 02 Jul 1929 (letter about him from Freeman H. Hubbard), 05 Jul 1929 (letter about ZIM from C.Berryman)