1970s America: Testing a new car in the evaporative emission enclosure of EPA's Ann Arbor motor vehicle emission laboratory ca. 1973

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Photo credit: © Hum Images / Alamy / Afripics
License: Licensed
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Keywords: 1970s, america, archival, car, cars, emissions, environment, epa, exhaust, historical, history, monitoring, overregulation, pollution, protecting, regulations, states, testing, united, vintage