Series 1: California Surveillance Files, 1934-1940
Reports of Undercover Informant "A.X." 1939 April 15-1940 April 15
Reports of Undercover Informant "Tommy" 1937 April 5-1937 December 27
Reports of Undercover Informant "Tommy" [continuation of the previous file] 1938 January 5-June 10
Reports of Undercover Informant in Carmel 1936 June 30-August 28
Coded letter to Knowles 1938 June 28
Reports of Informant on La Follette Committee Activities in San Francisco 1938 December 29-1939 February 8
Affidavit of H. G. Mayes, undercover informant for the Industrial Association
Transcript of a conversation on May 27, 1937; participants identified as Slaby, Phillips, and Blank 1937
Reports on Radical and Union Activities outside California, most provided by "Advisory Associates" 1933 February 16-October 19, undated
"Report of Communist Party Activity in the U.S.A ." 1937 June 24
"CIO 'Functionaries' Compiled by American Vigilant Intelligence Federation" 1938 August
List of Members of International Longshoremen's Association Local 38-44 1936 July 31
Notebook circa 1937 or 1938
Statement of George Cavagnaro 1938 January 20
Miscellaneous Correspondence regarding Harry Bridges 1936 September 4-1939 September 14
Statement by the American Legion to the Dies Committee 1938 October 21
Brief prepared by the American Legion, charging Harry Bridges with being subject to deportation
Letter of Introduction from A.J. Mattei, to Martin Dies, for Harper Knowles 1938 October 20
Copy of Subpoena Issued by the La Follette Committee to the Industrial Association 1936 September 22
Miscellaneous Correspondence 1931 July 18-1929 March 29
Financial Papers relating to travel, most by Harper Knowles
Financial Papers relating to the office of Harper Knowles at 1 Montgomery Street (also the office of the Associated Farmers) 1938-1939
Automobile insurance materials for H. Knowles, N. Duffy 1936-1949
Household and home insurance, Harper Knowles 1936-1949
Miscellaneous insurance papers: Harper Knowles and Nora Duffy Knowles 1943-1949
Financial papers 1936-1940
Home rental papers 1936-1940
Harper Knowles personal papers 1931, 1937-1939
Receipt books 1925-1927
Erwin L. Knowles family correspondence and papers 1910-1916
Bank account records, Harper L. and Nora E. Knowles 1947-1954
Raymond Granite Co. papers 1909-1918, 1925-1928