Albert Lasker Papers, 1928-1952. Rare Book and Manuscript Library, Columbia University Library. Finding aid.

August "Garry" Herrmann Papers, 1877–1938. National Baseball Hall of Fame Library, Cooperstown, NY. Finding aid.

Austin Community Collection 1860-1981. Special Collections and Preservation Division, Chicago Public Library. Finding aid.

Beinecke Family Papers. Beinecke Rare Book and Manuscript Library, Yale University. Finding aid.

Berliner Handelsgesellschaft Records. Bundesarchiv, Berlin-Lichterfelde, BArch R 8127.

"Brach’s", Farley’s & Sathers Candy Company.

Carl Laemmle Collection. Seaver Center for Western History Research, Natural History Museum, Los Angeles, CA.

Columbia Pictures records, 1929-1974. Collection Number 09355, American Heritage Center, University of Wyoming. Finding aid.

Container Corporation of America Collection. Special Collections, Richard J. Daley Library, University of Illinois at Chicago. Finding aid.

Downs Collection, 1892-1946. Schenectady Museum Archive, Schenectady, NY . Finding aid.

Elizabeth H. Paepcke Papers. Special Collections Research Center, University of Chicago Library. Finding aid.

Erlanger Collection Scrapbooks. New York Public Library, New York, N.Y..

"F.W. Rueckheim Avows Devotion to U.S. Interests." Chicago Daily Tribune May 8, 1917, 13.

Fashion Bar/Levy Papers. Beck Archives of Rocky Mountain Jewish History, University of Denver. Finding aid.

Firmenhistorisches Archiv der Allianz. Munich (FHA).

Florence Knoll Bassett papers, 1932-2000. Archives of American Art, Smithsonian Institution. Finding aid.

Frank Altschul Papers. Rare Book and Manuscript Library, Columbia University Library, New York, NY. Finding aid.

Gerard Swope Papers, 1893–1959. Massachusetts Institute of Technology, Cambridge, Mass.

Gunther, John. Papers. Special Collections. Joseph Regenstein Library. University of Chicago. Finding aid.

Harold S. Hirsch Papers. MSS 1819, Oregon Historical Society, Portland, Ore.

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