• Created Date
  • 1919
  • Description
  • Negative number: T90.Caption on photo: Looking south to Tunnel #2. St. 16986+40.PH Coll 495.476.
  • Format
  • Photograph
    image
    Scanned from a photographic print using a Microtek Scanmaker 9800XL at 100-150 dpi in JPEG format at compression rate 5 and resized to 768x600 ppi. 2012