https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12337696Edit ImageSaveSaveEditCropCustom TextWashington, D.C. A mechanical drawing class at Woodrow Wilson High School. 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 1164 x 1200 px | 300 dpiLarge JPEG 3396 x 3500 px | 300 dpiBest Quality JPEG 4844 x 4992 px | 300 dpiTIFF 4844 x 4992 px | 300 dpi | 46.12 MBFree DownloadWashington, D.C. A mechanical drawing class at Woodrow Wilson High School. Sourced from the Library of Congress.More