Young Girl on a Visit to Her Grandmother in Norwood, Ohio the Home Is near an Auto Emission Inspection Station Where All Light Duty, Spark Ignition Powered Vehicles Registered in the City Must Be Certified Annually for Carbon Monoxide and Hydrocarbon Emissions.
If a Vehicle Fails the Test, the Owner Is Given a 30-Day Temporary Sticker to Allow Him Time for Repairs and Retesting 08/1975. Photographer: Eiler, Lyntha Scott. Original public domain image from Flickr