"Basilica Palladiana, Vicenza, Italy," Sketch by J. F. Abele.
Julian Abele (1881-1950)
Twenty First Annual Architectural Exhibition Philadelphia Chapter of the American Institute of Architects and the T Square Club, {Philadelphia: A. H. Sinkler Co., 1915), p. 15.<a rel="nofollow" class="external autonumber" href="https://archive.org/stream/catalogueofarchi1915tsqu#page/n13/mode/2up">[1]</a>