https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14001686Edit ImageSaveSaveEditCropCustom TextLouis-Joseph Gay-Lussac. Lithograph.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 836 x 1200 px | 300 dpiLarge JPEG 1350 x 1938 px | 300 dpiFree DownloadLouis-Joseph Gay-Lussac. Lithograph.More