https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13986554Edit ImageSaveSaveEditCropCustom TextInstruments of mining equipment. Etching by Bénard after L.J. Goussier.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 746 x 1200 px | 300 dpiLarge JPEG 1296 x 2084 px | 300 dpiFree DownloadInstruments of mining equipment. Etching by Bénard after L.J. Goussier.More