https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13952736Edit ImageSaveSaveEditCropCustom TextGeo. C. Hanford Mfr., Syracuse, N.Y.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 859 px | 300 dpiLarge JPEG 3500 x 2504 px | 300 dpiBest Quality JPEG 4595 x 3288 px | 300 dpiFree DownloadGeo. C. Hanford Mfr., Syracuse, N.Y.More