https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/3276621Edit ImageSaveSaveEditCropCustom TextDiagram no.7 print in high resolution. Digitally enhanced from our own edition of Solar Biology by Hiram Erastus Butler (1841–1916).MorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 890 x 1200 px | 300 dpiLarge JPEG 2595 x 3500 px | 300 dpiBest Quality JPEG 5489 x 7402 px | 300 dpiTIFF 5489 x 7402 px | 300 dpi | 232.52 MBFree DownloadDiagram no.7 print in high resolution. Digitally enhanced from our own edition of Solar Biology by Hiram Erastus Butler (1841–1916).More