Inside Out Library · ExploreRemarks on the architecture of the middle ages, especially of Italy (1835)Willis, Robert, 1800-1875 · Cambridge, J. & J. J. Deighton; [etc., etc.] · leaf 271PLATE XVT. R.-w:aei.Architecture, Medieval · ArchitectureInternet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.More pictures from Remarks on the architecture of the middle ages, especially of ItalyMore like this