March 1943. "Activity in the Santa Fe R.R. yard, Los Angeles, Calif. All switch lights, headlights and lamps have been shaded from above in accordance with blackout regulations. The heavy light streaks are caused by paths of locomotive headlights and the thin lines by lamps of switchmen working in the yard. Santa Fe R.R. trip."
4x5 Kodachrome transparency by Jack Delano, who seems to have been among the earliest photographers of light trails in color. | Click image for Comments.