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Centralized Traffic Control
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Philadelphia Subway
FILE 4/6
Section of Phila. C.T.C. machine
File information
Filename:
c-30777.jpg
Album name:
admin
/
Philadelphia Subway
Filesize:
308 KiB
Date added:
Dec 19, 2011
Dimensions:
2048 x 1549 pixels
Displayed:
98 times
URL:
http://rrsignal.com/photos/displayimage.php?pid=1017
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