Jack, A Bright Indianapolis Boy of 13: Was a Messenger at the age of 11. Indiana has no age limit for mes'grs. Aug., 1908. Wit., E. N. Clopper. Location: Indianapolis, Indiana.
You can find a high-resolution version of this image by Lewis Wickes Hine at the Library of Congress website.
See also:
Alabama (1940)
Alaska (1940s)
Arizona (circa 1885)
Arkansas (1935)
California (1943)
Colorado (1859)
Connecticut (1961)
Delaware (1910)
Florida (circa 1910)
Georgia (circa 1940)
Hawaii (1902)
Idaho (1941)
Illinois (1943)