Labor's martyrs
Subtitle: Haymarket 1887, Sacco and Vanzetti 1927
By: by Vito Marcantonio ; introduction by Wm. Z. Foster
Publisher: Workers Library
Published: 1937
Place of publication: New York
Language: eng
Number of pages: 15
Subjects: Haymarket Square Riot, Chicago, Ill., 1886
Notes: Cover title.