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Motorists Were Stopped by the State Police When They Exceeded the 55 Mile an Hour Limit on Highways Which Had a Previous Limit of 70. The Action Was Done to Conserve Fuel During the Crisis in the Pacific Northeast. This Is on 80 N East of Portland 12/1973
by U.S. National Archives
by U.S. National Archives
No known copyright restrictions(著作権制限なし)

Both Oregon and Washington States Led the Nation in Reducing Driving Speeds to Conserve Gasoline before Federal Limits Were Passed. A Speed Limit Sign and a Reminder Are Shown Along Interstate #5 11/1973
by U.S. National Archives
by U.S. National Archives
No known copyright restrictions(著作権制限なし)

Abandoned Car and Unfinished Apartment House Construction of Highrises on Breezy Point Peninsula Was Stopped by City in Major Effort to Conserve Area for Public Recreation 05/1973
by U.S. National Archives
by U.S. National Archives
No known copyright restrictions(著作権制限なし)
241件~300件 (全 8,055件)