https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14016956Edit ImageSaveSaveEditCropCustom TextTientsin, Pechili province, China. Photograph by John Thomson, 1871.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1189 px | 300 dpiLarge JPEG 3500 x 3467 px | 300 dpiBest Quality JPEG 4700 x 4656 px | 300 dpiFree DownloadTientsin, Pechili province, China. Photograph by John Thomson, 1871.More