Circa 1901. "Interlocking signal plant, Joliet, Ill's." 8x10 inch dry plate glass negative, Detroit Photographic Company. View full size.
  BUY PRINT    Circa 1901. "Interlocking signal plant, Joliet, Ill's." 8x10 inch dry plate glass negative, Detroit Photographic Company. | Click image for Comments. | Home | Browse All Photos