The labor spy racket.

Description:

"Most of the material in this book is based on the evidence introduced in the hearings before the subcommittee of the Committee on education and labor of the United States Senate, popularly known as the La Follette civil liberties committee."--Pref., p. 1.

subjects: Labor,  Labor and laboring classes,  Labor movement,  Labor unions,  Spies,  Espionaje,  Labor unions, united states,  Working class

Places: United States

Times: 1914-