https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14009440Edit ImageSaveSaveEditCropCustom TextThe Royal Humane Society's hut next to the Serpentine, Hyde Park, London. Engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 984 px | 300 dpiLarge JPEG 2952 x 2420 px | 300 dpiFree DownloadThe Royal Humane Society's hut next to the Serpentine, Hyde Park, London. Engraving.More