What the secret service man says about the radical labor agitators of America
Series: Bulletin -- no. 3
Publisher: The Thomas Dreier Service
Published: 1919
Place of publication: Boston
Language: eng
Subjects: Labor movement; Secret service
Notes: Microfilm. New York, N.Y., Columbia University Libraries, 1997. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1997.