https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14002805Edit ImageSaveSaveEditCropCustom TextEngineering: the Amalgamated Makers' Friendly Society. Engraving by H. Wilkinson after J. Northwood.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1086 px | 300 dpiLarge JPEG 2893 x 2617 px | 300 dpiFree DownloadEngineering: the Amalgamated Makers' Friendly Society. Engraving by H. Wilkinson after J. Northwood.More