Chicago Transit Authority map showing routes, May, 1956
This collection includes drawings, plans, blueprints, and other materials stored in the East Map Case. These materials are not all from the same source, nor are they a coherent collection by any factor other than that they are all stored together. See folder listings for an inventory of the items in this collection.
- May, 1956
- Chicago Transit Authority (Organization)
Conditions Governing Access
Available for Research
East Map Case, drawer 4