https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12237057Edit ImageSaveSaveEditCropCustom TextMake it Yours.Remix, add effects & personalize with your own textCustomizeOr start from these designsCutting thread sectors on a howitzer with a shaper, in the Erie, Pennsylvania, General Electric plant. A dividing head provided with a clamp which fits over the muzzle end of the tube has been adopted for indexing. These seventy-five millimeter pack howitzers are being produced largely on machinery formerly used for making streetcar motors. Sourced from the Library of Congress.MoreCutting thread sectors on a howitzer with a shaper, in the Erie, Pennsylvania, General Electric plant. A dividing head provided with a clamp which fits over the muzzle end of the tube has been adopted for indexing. These seventy-five millimeter pack howitzers are being produced largely on machinery formerly used for making streetcar motors. 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 1200 x 983 px | 300 dpiLarge JPEG 3500 x 2866 px | 300 dpiBest Quality JPEG 7901 x 6470 px | 300 dpiTIFF 7901 x 6470 px | 300 dpi | 48.78 MBFree Download