D293585Air compressor1988-01-05Morgan D200401N/AFebruary, 1965OlsonD34/18 D191440N/AOctober, 1961WienkeD34/26 Other References: McGraw, 20 Gallon 1.6 HP 135 PSI Oil Lube Vertical Air Compressor, (site visited Jul. 13, 2020), Harbor Freight website, URL:(Year: 2020). ...