https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14000591Edit ImageSaveSaveEditCropCustom TextMen executing a variety of trades. Lithograph, 18--.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 840 px | 300 dpiLarge JPEG 3156 x 2208 px | 300 dpiFree DownloadMen executing a variety of trades. Lithograph, 18--.More