https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13992950Edit ImageSaveSaveEditCropCustom TextThe electoral picture gallery at Dusseldorf: ground plan. Engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 901 px | 300 dpiLarge JPEG 3071 x 2305 px | 300 dpiFree DownloadThe electoral picture gallery at Dusseldorf: ground plan. Engraving.More