The Correspondence series (2.5 linear ft.; 1930-1973) is made up of a mixture of legislative and business papers, letters from constituents, and personal correspondence. To aid the researcher, this series has been intensively indexed for significant correspondents. Noteworthy individuals in these files include politicians, public figures, and business people. Some of Brown's correspondents are: Horatio J. Abbott, Roger M. Andrews, George R. Averill, Sewell Avery, Alben W. Barkley, Jack L. Bell, Harry H. Bennett, James F. Byrnes, Claude E. Cady, Gerald J. Cleary, William A. Comstock, Frank Couzens, James J. Couzens, Alfred Debo, Murl H. DeFoe, Charles C. Diggs, John D. Dingell, Sheridan Downey, Marriner S. Eccles, James A. Farley, Louis H. Fead, Edward H. Fenlon, Frank D. Fitzgerald, John N. Garner, Josephine Gomon, Fred W. Green, Joseph F. Guffey, Carl A. Hatch, Malcolm K. Hatfield, Leon Henderson, Frank E. Hook, J. Edgar Hoover, Cordell Hull, Emil E. Hurja, Robert H. Jackson, William F. James, Jesse Holman Jones, George D. Kennedy, Charles H. Kimmerle, Sebastian S. Kresge, Arthur F. Lederle, John C. Lehr, John Luecke, Thomas F. McAllister, Frank D. McKay, William B. Mershon, Henry Morgenthau, Frank Murphy, Hary W. Musselwhite, George W. Norris, Chase S. Osborn, Stella B. Osborn, Frank A. Picard, Rudolph E. Reichert, Franklin D. Roosevelt, Edmund C. Shields, Gerald L.K. Smith, Shirley W. Smith, Brent Spence, John K. Stack, Raymond W. Starr, Henry B. Steagall, Robert M. Toms, Arthur R. Treanor, Harry S Truman, Arthur H. Vandenberg, Murray D. Van Wagoner, Robert F. Wagner, George W. Welsh, Walter F. White, and W.S. Woodfill.