1917. "C.W. Hecox, instructor in machine shop, D.C. public schools. Supervising manufacture of practice shells for Navy at McKinley training school." Harris & Ewing Collection glass negative, Library of Congress. View full size.
  BUY PRINT    1917. "C.W. Hecox, instructor in machine shop, D.C. public schools. Supervising manufacture of practice shells for Navy at McKinley training school." Harris & Ewing Collection glass negative, Library of Congress. | Click image for Comments. | Home | Browse All Photos