MSS:A34, NWA 55. Northwest Architect article, "First 'Skyscraper'" (January-February, 1953)

Vol. XVII, #1, pp. 4-5, 34-37. Design of the Tacoma Building (Chicago, 1880) by Holabird and Roche, including excerpted letters from George Grant Elmslie and Lewis Mumford. "They Said It" (pp. 44-45).