https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14005176Edit ImageSaveSaveEditCropCustom TextAstronomy: a muse shows a treatise on the stars to a ruler, surrounded by putti with attributes of the arts and sciences, in the background an observatory [Greenwich]. Engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 991 px | 300 dpiLarge JPEG 2952 x 2439 px | 300 dpiFree DownloadAstronomy: a muse shows a treatise on the stars to a ruler, surrounded by putti with attributes of the arts and sciences, in the background an observatory [Greenwich]. Engraving.More