https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12152082Edit ImageSaveSaveEditCropCustom TextSalinas, California. Intercontinental Rubber Producers. Four-year-old guayule plants. An acre of mature shrubs will yield from 1800 to 2500 pounds of rubber by Russell LeeView public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 1200 x 921 px | 300 dpiLarge JPEG 3500 x 2687 px | 300 dpiBest Quality JPEG 14013 x 10758 px | 300 dpiTIFF 14013 x 10758 px | 300 dpi | 143.79 MBFree DownloadSalinas, California. Intercontinental Rubber Producers. Four-year-old guayule plants. An acre of mature shrubs will yield from 1800 to 2500 pounds of rubber by Russell LeeMore