https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13968540Edit ImageSaveSaveEditCropCustom TextThe ascent of the balloon 'Zenith' above the clouds with its three occupants (Crocé-Spinelli, Tissandier and Sivel) conducting operations, 1875. Coloured wood engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 796 px | 300 dpiLarge JPEG 3305 x 2191 px | 300 dpiFree DownloadThe ascent of the balloon 'Zenith' above the clouds with its three occupants (Crocé-Spinelli, Tissandier and Sivel) conducting operations, 1875. Coloured wood engraving.More