The eight-hour day defined / National Industrial Conference Board.

Boston, Mass. : The Board, c1918.

54472

Hours of labor -- United States.

"December, 1918 (Superseding November edition)."

Reproduction of original from Harvard Law School Library.

RLIN, CTRG96-B2479

Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2004. Available via the World Wide Web. Access limited by licensing agreements. s2004 miunns

Making of modern law online collection.

9 p. ; 24 cm