https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/10184927Edit ImageSaveSaveEditCropCustom TextDangers of Space (1930) illustrated by Lucien Rudaux. 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 1064 x 1200 px | 300 dpiLarge JPEG 1330 x 1500 px | 300 dpiTIFF 1330 x 1500 px | 300 dpi | 11.44 MBFree DownloadDangers of Space (1930) illustrated by Lucien Rudaux. Original public domain image from Wikimedia Commons. Digitally enhanced by rawpixel.More