https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12287705Edit ImageSaveSaveEditCropCustom TextWashington, D.C. Applying pressure to pressure point as part of a course in first aid, aboard a Potomac River boat. 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 1188 x 1200 px | 300 dpiLarge JPEG 3465 x 3500 px | 300 dpiBest Quality JPEG 4791 x 4839 px | 300 dpiTIFF 4791 x 4839 px | 300 dpi | 44.24 MBFree DownloadWashington, D.C. Applying pressure to pressure point as part of a course in first aid, aboard a Potomac River boat. Sourced from the Library of Congress.More