Due to blackout regulations, flood lights, switch lights, locomotive headlights and lights on the bridge in background have been shaded to cast light downward. Broad streaks of light are caused by paths of locomotive headlights, thin wavy lines by lamps of switchmen working in the yard. Santa Fe R.R. trip
<bdi><a href="https://en.wikipedia.org/wiki/en:Jack_Delano" class="extiw" title="w:en:Jack Delano"><span title="American photographer and composer">Jack Delano</span></a>
</bdi>
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