https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8764808Edit ImageSaveSaveEditCropCustom Text19. The Marshall Apothecary (1729-1825). Depiction of Christopher Marshal and his two sons, Charles and Christopher, Jr., in the apothecary shop he founded in 1729 in Philadelphia, Pennsylvania.Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGSmall JPEG 1200 x 1131 px | 300 dpiLarge JPEG 2215 x 2087 px | 300 dpiFree Download19. The Marshall Apothecary (1729-1825). Depiction of Christopher Marshal and his two sons, Charles and Christopher, Jr., in the apothecary shop he founded in 1729 in Philadelphia, Pennsylvania.Original public domain image from FlickrMore