The escalators of the Chicago Subway
The escalators of the Chicago Subway. The reversible escalators are to operate between train platforms and mezzanine stations of Chicago eight and three quarter mile, two route, initial subways. Other equipment is to include streamlined all metal cars, rubber insulated tracks and fluorescent lighting
Picture No
10586503
Media ID
47571631
Size
5387px x 3418px
(4.7MB)
Credit
Mary Evans / Pharcide
Source
Unattributed postcard
Date
1941
