https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13955683Edit ImageSaveSaveEditCropCustom TextThe Commercial Travellers' School, Pinner, Harrow, England. Wood engraving by W.E. Hodgkin after B. Sly.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 773 px | 300 dpiLarge JPEG 3248 x 2092 px | 300 dpiFree DownloadThe Commercial Travellers' School, Pinner, Harrow, England. Wood engraving by W.E. Hodgkin after B. Sly.More