Correspondence, speeches, tapes, appointment books, scrapbooks, photograph albums, newspaper clippings, and other materials concerning his political career; also papers relating to the history of the rainbow division of which Brucker was a member during the First World War; masonic papers; miscellanea concerning the history of Saginaw, Michigan, files relating to the struggle over Michigan legislative apportionment, 1963-1964; legal files and miscellaneous papers of Clara H. Brucker, particularly concerning her work with the Detroit (Mich.) School of Government. Correspondents include: Frederick M. Alger, Hugh Alcorn, Paul D. Bagwell, John B. Bennett, Alvin M. Bentley, Eugene F. Black, Emerson R. Boyles, D. Hale Brake, John V. Brennan, John W. Bricker, Styles Bridges, Robert H. Brucker, Leland W. Carr, Clifford P. Case, Roy D. Chapin, Madame Chiang Kai-Shek, Kit F. Clardy, Owen J. Cleary, Howard A. Coffin, William A. Comstock, Alfred B. Connable, James J. Couzens, Louis C. Cramton, William B. Cudlip, Frederick D. Davis, Thomas E. Dewey, Luren D. Dickinson, Grover C. Dillman, Everett M. Dirksen, George A. Dondero, Paul H. Douglas, Richard Durant, Dwight D. Eisenhower, John Feikens, Homer Ferguson, Frank D. Fitzgerald, Joseph W. Fordney, Paul G. Goebel, Fred W. Green, Walter F. Gries, Edgar Guest, Leonard W. Hall, Charles A. Halleck, Jonn A. Hannah, Bourke B. Hickenlooper, Clare E. Hoffman, Herbert C. Hoover, Emil E. Hurja, Irving M. Ives, August E. Johansen, Edgar D. Jones, Harry F. Kelly, Eugene C. Keyes, Goodwin Knight, Frank Knox, Thomas H. Kuchel, Donald S. Leonard, Lawrence B. Lindemer, Henry C. Lodge, John C. Lodge, William P. Lovett, Pliny W. Marsh, John B. Martin, James W. McNally, Earl C. Michener, Frank G. Millard, Wilson W. Mills, Louis C. Miriani, Thruston B. Morton, Charles S. Mott, Karl Mundt, Frank Murphy, George Murphy, Stephen S. Nisbet, Walter H. North. Correspondents include: Chase S. Osborn, Elly M. Peterson, Frank A. Picard, Charles E. Potter, Clarence A. Reide, George Romney, Theodore Roosevelt, Kim Sigler, Neil Staebler, Arthur E. Summerfield, Robert A. Taft, Strom Thurmond, Edward J. Thye, Harry S. Toy, Thomas C. Trueblood, Arthur H. Vandenberg, Charles B. Van Dusen, John A. Wagner, John B. Waite, Louis C. Walker, Albert C. Wedemeyer, Alexander Wiley, Jesse P. Wolcott, Roy O. Woodruff, Harold F. Youngblood, and Charles M. Ziegler.