https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12301310Edit ImageSaveSaveEditCropCustom TextChicago, Illinois. Provident Hospital. Dr. S.J. Jackson, intern, ready to go into the operating room to assist in an operation. 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 920 x 1200 px | 300 dpiLarge JPEG 2682 x 3500 px | 300 dpiBest Quality JPEG 3151 x 4112 px | 300 dpiTIFF 3151 x 4112 px | 300 dpi | 12.38 MBFree DownloadChicago, Illinois. Provident Hospital. Dr. S.J. Jackson, intern, ready to go into the operating room to assist in an operation. Sourced from the Library of Congress.More