https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13999473Edit ImageSaveSaveEditCropCustom TextLondon Mechanics' Institute, Southampton Buildings, Holborn: the interior of the lecture theatre. Engraving, 1825.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 695 x 1200 px | 300 dpiLarge JPEG 2027 x 3500 px | 300 dpiBest Quality JPEG 2059 x 3555 px | 300 dpiFree DownloadLondon Mechanics' Institute, Southampton Buildings, Holborn: the interior of the lecture theatre. Engraving, 1825.More