Item #34410 CITY OF CHICAGO, DEPARTMENT OF SUBWAYS AND SUPERHIGHWAYS, STATE STREET SUBWAY, CONTRACT T-6, TRACK AND CONTACT RAIL INSTALLATION, CONTACT RAIL INSULATORS, SIZES AND APPLICATION

CITY OF CHICAGO, DEPARTMENT OF SUBWAYS AND SUPERHIGHWAYS, STATE STREET SUBWAY, CONTRACT T-6, TRACK AND CONTACT RAIL INSTALLATION, CONTACT RAIL INSULATORS, SIZES AND APPLICATION

Chicago: City of Chicago; Department of Subways and Superhighways, 1942. Blueprint. Item #34410

October, 1942. Sheet No. 88. Folded blueprint measuring 40" x 24". A fine copy.

Price: $20.00