https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12339136Edit ImageSaveSaveEditCropCustom TextWarden Clinton T. Duffy of the San Quentin penitentiary talks with two men who are resting for a few minutes after giving blood to the Red Cross blood bank. 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 889 px | 300 dpiLarge JPEG 3500 x 2593 px | 300 dpiBest Quality JPEG 8845 x 6552 px | 300 dpiTIFF 8845 x 6552 px | 300 dpi | 110.56 MBFree DownloadWarden Clinton T. Duffy of the San Quentin penitentiary talks with two men who are resting for a few minutes after giving blood to the Red Cross blood bank. Sourced from the Library of Congress.More