Archivo:Liberty Tunnel 1974.gif

Resumen

DescripciónLiberty Tunnel 1974.gif	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
Fecha	~10 a.m., August 1, 1974
Fuente	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: [email protected] - Agency-Assigned Identifier: 248/04/014824 - NAIL Control Number: NWDNS-412-DA-14824
Autor	Environmental Protection Agency photographer John L. Alexandrowicz
Permiso (Reutilización de este archivo)	Public domain (work of U.S. Federal Gov't)
Otras versiones	LIBERTY TUNNEL FRAMES THE CITY AS MOTORISTS APPROACH FROM THE SOUTH ABOUT 10 A.M. ON AUGUST 1, 1974. THIS PHOTO... - NARA - 557276.jpg

Public domain	This image (or other media) is a work of an Environmental Protection Agency employee, taken or made as part of that person's official duties. As works of the U.S. federal government, all EPA images are in the public domain.	EPA logo
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