https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/4051417Edit ImageSaveSaveEditCropCustom TextPlan for Capitol Extension Circa 1850. Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 808 px | 300 dpiLarge JPEG 3500 x 2357 px | 300 dpiFree DownloadPlan for Capitol Extension Circa 1850. Original public domain image from FlickrMore