https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13979907Edit ImageSaveSaveEditCropCustom TextThe buildings for the Florence Exhibition, Florence, Italy: aerial view. Wood engraving by J. S. Heaviside, 1861, after B. Sly.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 770 px | 300 dpiLarge JPEG 3300 x 2117 px | 300 dpiFree DownloadThe buildings for the Florence Exhibition, Florence, Italy: aerial view. Wood engraving by J. S. Heaviside, 1861, after B. Sly.More