https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14014764Edit ImageSaveSaveEditCropCustom TextA page from an encyclopaedia: items beginning with "Ga" including gauges. Engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 709 x 1200 px | 300 dpiLarge JPEG 2031 x 3439 px | 300 dpiFree DownloadA page from an encyclopaedia: items beginning with "Ga" including gauges. Engraving.More