June 29, 1925. "Dr. H.C. Hayes of U.S. Naval Research Lab, Bellevue, D.C." I'll bet that knob goes up to 11. National Photo Company glass negative. View full size.
  BUY PRINT    June 29, 1925. "Dr. H.C. Hayes of U.S. Naval Research Lab, Bellevue, D.C." I'll bet that knob goes up to 11. National Photo Company glass negative. | Click image for Comments. | Home | Browse All Photos