https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14017981Edit ImageSaveSaveEditCropCustom TextPearl River, Kwangtung province, China. Photograph by John Thomson, 1870.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 969 px | 300 dpiLarge JPEG 3441 x 2779 px | 300 dpiFree DownloadPearl River, Kwangtung province, China. Photograph by John Thomson, 1870.More