Osborne A. Day, ed., Decennial Record: Yale University Sheffield Scientific School, Class of 1899 (New Haven, Connecticut: The Tuttle, Morehouse & Taylor Company, 1910), p.45-46
"Building News: New York" The American Architect and Building News, July 29, 1908, p.17, Contained in The American Architect and Building News, Vol. XCIV: July to December 1908 (New York)