https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14001050Edit ImageSaveSaveEditCropCustom TextChemistry: various implements. Engraving by A.J. Defehrt after L.J. Goussier.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 767 x 1200 px | 300 dpiLarge JPEG 1428 x 2235 px | 300 dpiFree DownloadChemistry: various implements. Engraving by A.J. Defehrt after L.J. Goussier.More