Make it Yours.Remix, add effects & personalize with your own textCustomizeOr start from these designshttps://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12241370Edit ImageSaveSaveEditCropCustom TextProduction. Zinc. Surveyors in a zinc mine which serves a large concentrator. From the Eagle-Picher plant near Cardin, Oklahoma, come great quantities of zinc and lead to serve many important purposes in the war effort. Sourced from the Library of Congress.MoreProduction. Zinc. Surveyors in a zinc mine which serves a large concentrator. From the Eagle-Picher plant near Cardin, Oklahoma, come great quantities of zinc and lead to serve many important purposes in the war effort. 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 1162 x 1200 px | 300 dpiLarge JPEG 3388 x 3500 px | 300 dpiBest Quality JPEG 5040 x 5206 px | 300 dpiTIFF 5040 x 5206 px | 300 dpi | 50.07 MBFree Download