Some effects of improper posture in factory labor
By: by Albert H. Freiberg
Contributors: Conference on Child Labor (5th : 1909 : Chicago, Ill.)
Series: Pamphlet -- no. 102; Pamphlet (National Child Labor Committee (U.S.)) -- no. 102; Open Collections Program at Harvard University; Open Collections Program at Harvard University -- 01010
Publisher: National Child Labor Committee
Published: 1909
Place of publication: New York City
Language: eng
Subjects: Child labor; Health aspects; Children; Health and hygiene; Posture
Other titles: Annals of the American Academy of Political and Social Science.
Notes: Caption title.

At head of title: National Child Labor Committee.

"Reprinted from the Proceedings of the fifth annual Conference on Child Labor, held in Chicago under the auspices of the National Child Labor Committee, January 21-23, as published by the American Academy of Political and Social Science, Philadelphia, in the supplement to the Annals of the Academy, March, 1909."