https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/10184819Edit ImageSaveSaveEditCropCustom TextElements of astronomy with explanatory notes, and questions for examination (1855) by John Brocklesby. Original public domain image from Wikimedia Commons. Digitally enhanced by rawpixel.Original public domain image from Wikimedia CommonsMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 758 x 1200 px | 300 dpiLarge JPEG 1706 x 2700 px | 300 dpiTIFF 1706 x 2700 px | 300 dpi | 26.39 MBFree DownloadElements of astronomy with explanatory notes, and questions for examination (1855) by John Brocklesby. Original public domain image from Wikimedia Commons. Digitally enhanced by rawpixel.More