https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13996576Edit ImageSaveSaveEditCropCustom TextSir John Soane's House and Museum: plans of the basement and ground floors, showing the heating arrangements. Lithograph by Day & son.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 514 px | 300 dpiLarge JPEG 3500 x 1499 px | 300 dpiBest Quality JPEG 4051 x 1735 px | 300 dpiFree DownloadSir John Soane's House and Museum: plans of the basement and ground floors, showing the heating arrangements. Lithograph by Day & son.More