https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13989015Edit ImageSaveSaveEditCropCustom TextA depressed scholar surrounded by mythological figures; representing the melancholy temperament. Etching by J.D. Nessenthaler, ca. 1750.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 696 x 1200 px | 300 dpiLarge JPEG 1075 x 1853 px | 300 dpiFree DownloadA depressed scholar surrounded by mythological figures; representing the melancholy temperament. Etching by J.D. Nessenthaler, ca. 1750.More