Series VII: Labor Spies
American Confidential Bureau (New York City, N.Y.), 1936, inclusive
Box: 8, Folder: 1 (Material Type: Mixed Materials)
Baldwin Felts Agency (Colorado, West Va., elsewhere), 1921-1932, inclusive
Box: 8, Folder: 2 (Material Type: Mixed Materials)
Bell Detective Agency (New Jersey, Philadelphia), 1930, inclusive
Box: 8, Folder: 3 (Material Type: Mixed Materials)
Bergoff Detective Service (New York City, N.Y., elsewhere), 1929-1947, inclusive
Box: 8, Folder: 4 (Material Type: Mixed Materials)
Bibliographies, 1920, inclusive
Box: 8, Folder: 5 (Material Type: Mixed Materials)
Blossom, Frederick: socialist accused of fraud, 1932, inclusive
Box: 8, Folder: 6 (Material Type: Mixed Materials)
Burke Detective Agency, Robert Burke: Interview and article.., 1920-1948, inclusive
Box: 8, Folder: 7 (Material Type: Mixed Materials)
Burns Detective Agency (California, New York, elsewhere), 1911-1939, inclusive
Box: 8, Folder: 8 (Material Type: Mixed Materials)
Communist Party U.S.A. (spies against), 1925-1950, inclusive
Box: 8, Folder: 9 (Material Type: Mixed Materials)
Company Spies and Spy Systems, 1925-1935, inclusive
Box: 8, Folder: 10 (Material Type: Mixed Materials)
Corporations Auxiliary Co; a.k.a. "International Auxiliary Co.: (Illinois, N.Y., Ohio, Tn., Wisconsin, elsewhere), 1920-1937, inclusive
Box: 8, Folder: 11 (Material Type: Mixed Materials)
Corporations Auxiliary Co: Report on exposure of Spies in Hartford Ct., 1935-1936, inclusive
Box: 8, Folder: 12 (Material Type: Mixed Materials)
Crimes by Labor Spies, 1924, inclusive
Box: 8, Folder: 13 (Material Type: Mixed Materials)
Dunn, Robert: Writings by L.R.A. co-founder, 1926-1929, inclusive
Box: 8, Folder: 14 (Material Type: Mixed Materials)
Eagle Detective Agency, renamed Sherwood Detective Agency (New York City), 1920-1937, inclusive
Box: 8, Folder: 15 (Material Type: Mixed Materials)
Fosters Industrial & Detective Bureau (New Jersey, New York), 1925, inclusive
Box: 8, Folder: 16 (Material Type: Mixed Materials)
Government Hired Labor Spies: Federal and Local Governments, 1930-1950, inclusive
Box: 8, Folder: 17 (Material Type: Mixed Materials)
Howard W. Russel Inc. (Milwaukee, Wis.)., 1924-1926, inclusive
Box: 8, Folder: 18 (Material Type: Mixed Materials)
Labor Spies Agencies: miscellaneous material, 1921-1948, inclusive
Box: 8, Folder: 19 (Material Type: Mixed Materials)
Labor Spies: individuals, 1925-1945, inclusive
Box: 8, Folder: 20 (Material Type: Mixed Materials)
Labor Spies: general material, 1919-1950, inclusive
Box: 8, Folder: 21 (Material Type: Mixed Materials)
Laws Against Labor Spies, 1925-1937, inclusive
Box: 8, Folder: 22 (Material Type: Mixed Materials)
Lessig, Adolph: Alleged Labor Spy (New Jersey, New York, elsewhere), 1921-1926, inclusive
Box: 8, Folder: 23 (Material Type: Mixed Materials)
Lessig, Adolph, 1927-1954, inclusive
Box: 8, Folder: 24 (Material Type: Mixed Materials)
Lessig, Adolph: Stenographic transcript of hearing, 1928, inclusive
Box: 8, Folder: 25 (Material Type: Mixed Materials)
Lessig, Adolph: Alleged Labor Spy, undated, inclusive
Box: 8, Folder: 26 (Material Type: Mixed Materials)
A.R. Macdonald Inc & Alfred R. Macdonald, 1924-1929, inclusive
Box: 8, Folder: 27 (Material Type: Mixed Materials)
Manning Detective Agency (Massachussets, New Jersy, New York), 1931-1934, inclusive
Box: 8, Folder: 28 (Material Type: Mixed Materials)
Newhouse, Edward (journalist), 1934, inclusive
Box: 8, Folder: 29 (Material Type: Mixed Materials)
New Jersey Labor Spies: Passaic Strike & other, 1926, inclusive
Box: 8, Folder: 30 (Material Type: Mixed Materials)
New Jersey Transportation: Strike of 1926, 1920-1926, inclusive
Box: 8, Folder: 31 (Material Type: Mixed Materials)
New Jersey Union Leader Corruption (including Henry Hilfers), 1926-1932, inclusive
Box: 8, Folder: 32 (Material Type: Mixed Materials)
New York City Government Spies Against Labor, 1932-1936, inclusive
Box: 8, Folder: 33 (Material Type: Mixed Materials)
Nosovitsky, Jacob (labor spy), 1920-1937, inclusive
Box: 8, Folder: 34 (Material Type: Mixed Materials)
Nosovitsky, Jacob :Report: "Framing Senator LaFollette in 1924", 1926, inclusive
Box: 8, Folder: 35 (Material Type: Mixed Materials)
Obrien, Jack (labor spy), 1927-1935, inclusive
Box: 8, Folder: 36 (Material Type: Mixed Materials)
O'Neil Secret Service, 1932-1935, inclusive
Box: 8, Folder: 37 (Material Type: Mixed Materials)
Organisations of Private Detectives, 1928-1930, inclusive
Box: 8, Folder: 38 (Material Type: Mixed Materials)
O'Toole Detective Agency, undated, inclusive
Box: 8, Folder: 39 (Material Type: Mixed Materials)
Pinkerton Detective Agency :Reports & other, 1920-1954, inclusive
Box: 8, Folder: 40 (Material Type: Mixed Materials)
Pinkerton Detective Agency : United States Congress Report on Pinkertons., 1936, inclusive
Box: 8, Folder: 41 (Material Type: Mixed Materials)
Philadelphia Hosiery Plant: Reports by spy(s), 1926-1936, inclusive
Box: 8, Folder: 42 (Material Type: Mixed Materials)
Railway Audit & Inspection Co. (Labor Spy Co.) (Pennsylvania), 1914-1939, inclusive
Box: 8, Folder: 43 (Material Type: Mixed Materials)
Sherman Service Inc.: Interviews, correspondence, other (Massachussets, elsewhere), 1918-1926, inclusive
Box: 8, Folder: 44 (Material Type: Mixed Materials)
Sherman Service Inc.: Reports, interview, other (Massachussets, elsewhere), 1927-1934, inclusive
Box: 8, Folder: 45 (Material Type: Mixed Materials)
Spolansky, Jacob (Passaic, N.J., elsewhere), 1926-1933, inclusive
Box: 8, Folder: 46 (Material Type: Mixed Materials)
Steel Industry Spies: Reports, articles, other (Chicago, Pennsylvania, elsewhere), 1924-1936, inclusive
Box: 8, Folder: 47 (Material Type: Mixed Materials)
Steel Industry Spies: Reymer, William: Alleged Spy (Pennsylvania), 1935, inclusive
Box: 8, Folder: 48 (Material Type: Mixed Materials)
Steel Industry Spies: McMullin, H.R.: Alleged Spy (Michigan, Pennsylvania), 1934-1936, inclusive
Box: 8, Folder: 49 (Material Type: Mixed Materials)
Strike Breakers, 1922-1935, inclusive
Box: 9, Folder: 50 (Material Type: Mixed Materials)
Strikes: Transit & Labor in Philadelphia, 1926-1927, inclusive
Box: 9, Folder: 51 (Material Type: Mixed Materials)
J.H. Turner Service Inc. (New York City, elsewhere)., 1911-1930, inclusive
Box: 9, Folder: 52 (Material Type: Mixed Materials)
United Detective Bureau, 1929, inclusive
Box: 9, Folder: 53 (Material Type: Mixed Materials)
U.S. Senate Hearings on Labor Spies, 1936-1939, inclusive
Box: 9, Folder: 54 (Material Type: Mixed Materials)
Violence by Labor Spies :interview, reports, other, 1920-1938, inclusive
Box: 9, Folder: 55 (Material Type: Mixed Materials)
Williams Service, George Williams (New York, Illinois), 1929-1934, inclusive
Box: 9, Folder: 56 (Material Type: Mixed Materials)
Wilmark Service System, 1937, inclusive
Box: 9, Folder: 57 (Material Type: Mixed Materials)
