Messenger who is on duty from 8 A.M. to 6 P.M. down town. May 7, 1910. Witness E.N. Clopper. Location: St. Louis, Missouri.

Messenger who is on duty from 8 A.M. to 6 P.M. down town. May 7, 1910. Witness E.N. Clopper. Location: St. Louis, Missouri. Date Created/Published: 1910 May 7. LOC original medium: 1 photographic print. Photos of child labor by Lewis Hine.