March of progress will include shortening of hours of labor
Subtitle: a transitory innovation : due to the factory system are the long hours of labor of modern times, excuses for long hours passing away with newer methods of production
By: issued under the direction of the National Executive Board of the Shorter Hour League
Series: Pamphlets in American history -- L 2338
Publisher: publisher not identified
Published: 1979
Place of publication: Utica? N.Y.]
Language: eng
Subjects: Hours of labor
Notes: At head of title: No. 11.

Microfiche. Sanford, N.C. : Microfilming Corp. of America, 1979. 1 sheet ; 11 x 15 cm. (Pamphlets in American history : Labor ; L 2338)