https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12338750Edit ImageSaveSaveEditCropCustom TextPittsburgh, Pennsylvania. One of the women employees in the machine shop of the Greyhound garage working on a cylinder grinding machine. 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 1183 x 1200 px | 300 dpiLarge JPEG 3451 x 3500 px | 300 dpiBest Quality JPEG 4702 x 4769 px | 300 dpiTIFF 4702 x 4769 px | 300 dpi | 42.79 MBFree DownloadPittsburgh, Pennsylvania. One of the women employees in the machine shop of the Greyhound garage working on a cylinder grinding machine. Sourced from the Library of Congress.More