https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8769856
Young Girl Sits on the Porch Steps Daydreaming While Her Cat Sniffs Flowers.
Her Home Is Across the Street From the Auto Emission Inspection Station in Norwood, Ohio. Norwood and Cincinnati Began Testing in January, 1975, for Carbon Monoxide and Hydrocarbon Emissions. Some 250,000 Vehicles Are Registered in the Two Cities Officials Estimate That 185,000 Will Be Tested by the End of 1975 Vehicles Must Be Checked Annually by an Exhaust Analyzer 09/1975. Photographer: Eiler, Lyntha Scott. Original public domain image from Flickr
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