Child coal miners - drivers and mules, Gary, W. Va., mine.
Lewis Wickes Hine (1874-1940)
1908-09
Library of Congress Prints and Photographs Division, Records of the National Child Labor Committee, <a rel="nofollow" class="external free" href="http://hdl.loc.gov/loc.pnp/nclc.01052">http://hdl.loc.gov/loc.pnp/nclc.01052</a>