March 1966

Article: Timing and Use of Clock in Operation

pages 1 and 2 of 3 (merged)

page 1 of 3

isolated photo, caption: The lowly peddler freight must stay in the clear for all scheduled or superior trains. For it to get over the line efficiently, its…

page 2 of 3

isolated photo, caption: A classification-yard switch-engine crew knows the time a tightly scheduled freight is to arrive and must be ready to switch into the…
page 3 of 3 (GDRP image of a cropped version of the photo)
isolated photo, caption: A switching crew working a small industrial area must keep an eye on the clock to get cars outbound for a scheduled freight to pick up.…