Important events in American labor history, 1778-1978
By: U.S. Department of Labor.
Publisher: The Dept. : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1979
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 36
Subjects: Working class -- United States -- Chronology.; Labor unions -- United States -- Chronology.
Notes: Cover title.