December 1919. Washington, D.C. "Sorting machine, U.S. Census." Getting ready to tabulate the 1920 Census. Under-height operators will please furnish their own boxes. National Photo Company Collection glass negative. View full size.
  BUY PRINT    December 1919. Washington, D.C. "Sorting machine, U.S. Census." Getting ready to tabulate the 1920 Census. Under-height operators will please furnish their own boxes. National Photo Company Collection glass negative. | Click image for Comments. | Home | Browse All Photos