Philadelphia County Civil Defense, Emergency Routes. Location of gateways. Revised June 29, 1951., 1951
Plan
Title:
Philadelphia County Civil Defense, Emergency Routes. Location of gateways. Revised June 29, 1951.
Creator:
Not named
Date Created:
1951
Physical Format:
20 x 16 in.
Coverage:
Philadelphia
Identifier:
FF-CivDef-03
Media:
Paper
Map Features:
Civil Defense. Emergency routes in and out of the city.
Image Note:
The colors in this image may have been adjusted to enhance legibility, and may not accurately reflect the original item.
Source:
Image File(s):
FF-CivDef-03
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