https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13984865Edit ImageSaveSaveEditCropCustom TextHot box used by Joseph Lister. Photograph.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 792 px | 300 dpiLarge JPEG 3424 x 2260 px | 300 dpiFree DownloadHot box used by Joseph Lister. Photograph.More