Image: Liberty Tunnel 1974
Description: The city of Pittsburgh, as seen through the northern end of the Liberty Tunnels. Gov't description: LIBERTY TUNNEL FRAMES THE CITY AS MOTORISTS APPROACH FROM THE SOUTH ABOUT 10 A.M. ON AUGUST 1, 1974. THIS PHOTO CONTRASTS WITH ONE TAKEN AT THE SAME LOCATION IN 1947 AT APPROXIMATELY THE SAME TIME OF DAY DURING A PERIOD OF SMOG. (SEE PIX #14825 FOR COMPARISON.), 08/1974
Title: Liberty Tunnel 1974
Credit: https://arcweb.archives.gov (no permanent link). Item from Record Group 412: Records of the Environmental Protection Agency, 1944 - 2000. Still Picture Records LICON, Special Media Archives Services Division (NWCS-S), National Archives at College Park, 8601 Adelphi Road, College Park, MD 20740-6001 PHONE: 301-837-3530, FAX: 301-837-3621, EMAIL: stillpix@nara.gov - Agency-Assigned Identifier: 248/04/014824 - NAIL Control Number: NWDNS-412-DA-14824
Author: Environmental Protection Agency photographer John L. Alexandrowicz
Permission: Public domain (work of U.S. Federal Gov't)
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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