https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13969295Edit ImageSaveSaveEditCropCustom TextIstanbul: people standing by tombs in a Turkish burial ground; the city in the background. Watercolour by M. O'Reilly, 1854.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 814 px | 300 dpiLarge JPEG 3212 x 2178 px | 300 dpiFree DownloadIstanbul: people standing by tombs in a Turkish burial ground; the city in the background. Watercolour by M. O'Reilly, 1854.More