November 1942. "Chicago, Illinois. A pneumatic tube system connects the main yard office with yardmaster offices throughout the Illinois Central railyard. Switch lists and other communications are quickly sent in this way." Medium format acetate negative by Jack Delano for the Office of War Information. View full size.
  BUY PRINT    November 1942. "Chicago, Illinois. A pneumatic tube system connects the main yard office with yardmaster offices throughout the Illinois Central railyard. Switch lists and other communications are quickly sent in this way." Medium format acetate negative by Jack Delano for the Office of War Information. | Click image for Comments. | Home | Browse All Photos