https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13957076Edit ImageSaveSaveEditCropCustom TextArchitecture: various roof trusses for agricultural buildings. Lithograph by Whiteman and Bass, 1866.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 898 px | 300 dpiLarge JPEG 3224 x 2412 px | 300 dpiFree DownloadArchitecture: various roof trusses for agricultural buildings. Lithograph by Whiteman and Bass, 1866.More