https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12338175Edit ImageSaveSaveEditCropCustom TextParke, Davis and Company, manufacturing chemists, Detroit, Michigan. Production of gelatin capsules in a special size. 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 560 x 430 px | 300 dpiTIFF 560 x 430 px | 300 dpi | 235.84 KBFree DownloadParke, Davis and Company, manufacturing chemists, Detroit, Michigan. Production of gelatin capsules in a special size. Sourced from the Library of Congress.More