Papers of the American poet, artist (1898-1975). Collection contains correspondence (1942-1973); scrapbooks (1940-1972); manuscript and published poems; memorabilia, including articles about Constance Walker, and photographs. Notable correspondents include Alben Barkley, Hubert H. Humphrey, John V. Lindsay, Edward R. Murrow, Eleanor Roosevelt, Adlai Stevenson, and Harry S. Truman.

Papers of the American humorist, journalist, author. Collections contains correspondence, 1892-1959; typescript mss. of articles, books, poems, speeches, and stories; notebooks; photographs; and memorabilia, including clippings, drawings, genealogical material, reviews, a scrapbook, and a subject file relating to Orville and Wilbur Wright, of whom Kelly wrote a number of articles and books. Correspondents include, among others, George Ade, Sherwood Anderson, Norman Angell, Newton D. Baker, Nicholas Biddle, Margaret Bourke-White, Bruce Catton, Winston Churchill, Irvin S. Cobb, Homer Croy, Warren G. Harding, Arthur Hosking, John T. McCutcheon, André Maurois, H.L. Mencken, William Sydney Porter (O. Henry), J. B. Priestley, Clarence Rook, Theodore Roosevelt, Vilhjalmur Stefansson, Ida Tarbell, Booth and Susanah Tarkington, Albert Payson Terhune, Harry S. Truman, Wendell Willkie, P.G. Wodehouse, Orville Wright, and Art Young.

Papers of the American engineer, businessman, legislator (U.S. Senator from Vermont, 1946-1959). General correspondence (1923-1940); business correspondence (1930-1934); correspondence on screw threads and gear cutting standardization (1930-1938); correspondence relative to the Vermont Planning Board (1937-1939); senatorial correspondence (1946-1958); personal papers including articles, correspondence, photographs, scrapbooks, speeches, and a genealogy. Correspondents include George D. Aiken, Charles A. Beard, James F. Byrnes, Norman Cousins, Thomas E. Dewey, Dwight D. Eisenhower, Dorothy Canfield Fisher, Alvin H. Hansen, W. Averell Harriman, Herbert Hoover, Harry Hopkins, Harold Ickes, Lyndon B. Johnson, John F. Kennedy, Charles F. Kettering, Henry Cabot Lodge, Joseph McCarthy, Richard M. Nixon, Frances Perkins, Franklin D. Roosevelt, Edward R. Stettinius, Gerard Swope, Myron C. Taylor, Dorothy Thompson, Harry S. Truman, Henry Wallace, and Wendell Willkie.

Papers of the American journalist, editor, war correspondent. Correspondence, incoming and outgoing (1926-1963); typescript manuscripts for articles, books, interviews, press copy, radio scripts, and speeches; notebooks (1935-1950); photographs (1910-1963); scrapbooks; and printed material. Notable correspondents include James Agee, Claude Auchinleck, Hanson Baldwin, Omar Bradley, James F. Byrnes, Mark W. Clark, James Forrestal, Ford C. Frick, Martha Gellhorn, Raymond Henle, John F. Kennedy, Henry Luce, Joseph W. Martin, Mary Margaret McBride, William C. Menninger, Carl Mydans, Richard L. Neuberger, Chester W. Nimitz, Roger Pineau, Arthur W. Radford, Sam Rayburn, Haru M. Reischauer, James Roosevelt, Arthur M. Schlesinger, Eric Sevareid, David M. Shoup, Holland M. Smith, Time, Inc., Harry S. Truman, Frank W. Wead, and Walter Winchell.