https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13965471Edit ImageSaveSaveEditCropCustom TextDennis's Lincolnshire pig powders : cure all diseases of pigs & poultry... / John W. Dennis.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 861 px | 300 dpiLarge JPEG 3500 x 2511 px | 300 dpiBest Quality JPEG 5318 x 3815 px | 300 dpiFree DownloadDennis's Lincolnshire pig powders : cure all diseases of pigs & poultry... / John W. Dennis.More