https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12243312Edit ImageSaveSaveEditCropCustom Text[Untitled photo, possibly related to: Pittsburgh, Pennsylvania. A mechanic in the machine shop at the Greyhound garage]. Sourced from the Library of Congress.View public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 1140 x 1200 px | 300 dpiLarge JPEG 3325 x 3500 px | 300 dpiBest Quality JPEG 4989 x 5251 px | 300 dpiTIFF 4989 x 5251 px | 300 dpi | 49.99 MBFree Download[Untitled photo, possibly related to: Pittsburgh, Pennsylvania. A mechanic in the machine shop at the Greyhound garage]. Sourced from the Library of Congress.More