https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13972532Edit ImageSaveSaveEditCropCustom TextThe Prime Minister (Kralahom) of Siam (Thailand). Photograph by John Thomson, 1865.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 970 x 1200 px | 300 dpiLarge JPEG 1684 x 2084 px | 300 dpiFree DownloadThe Prime Minister (Kralahom) of Siam (Thailand). Photograph by John Thomson, 1865.More