https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13987217Edit ImageSaveSaveEditCropCustom TextPart of apparatus used by Joseph Lister. Photograph.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1033 x 1200 px | 300 dpiLarge JPEG 2580 x 2996 px | 300 dpiFree DownloadPart of apparatus used by Joseph Lister. Photograph.More