CTA interlocking tower at Logan Square Terminal, Chicago, IL on April 9, 1966
Roger Puta photograph
Roger wrote, "The last mechanical interlocking on the CTA and will be replaced with a new tower."
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Uploaded on October 23, 2015
CTA interlocking tower at Logan Square Terminal, Chicago, IL on April 9, 1966
Roger Puta photograph
Roger wrote, "The last mechanical interlocking on the CTA and will be replaced with a new tower."
4,389
views
14
faves
0
comments
Uploaded on October 23, 2015