https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13987810Edit ImageSaveSaveEditCropCustom TextA Liberal dentist discussing politics and the merits of Gladstone to his patient (a Tory) while the latter is prevented from speaking. Wood engraving by F.H., 1892.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1010 x 1200 px | 300 dpiLarge JPEG 1800 x 2138 px | 300 dpiFree DownloadA Liberal dentist discussing politics and the merits of Gladstone to his patient (a Tory) while the latter is prevented from speaking. Wood engraving by F.H., 1892.More