https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12307419Edit ImageSaveSaveEditCropCustom TextParke, Davis and Company, manufacturing chemists, Detroit, Michigan. Packaging pills in the finishing department. 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 1200 x 903 px | 300 dpiLarge JPEG 3500 x 2634 px | 300 dpiBest Quality JPEG 11504 x 8656 px | 300 dpiTIFF 11504 x 8656 px | 300 dpi | 285.1 MBFree DownloadParke, Davis and Company, manufacturing chemists, Detroit, Michigan. Packaging pills in the finishing department. Sourced from the Library of Congress.More