ANNOTATED BIBLIOGRAPHY: Progressive Architecture in The Architectural Record, 1891-1925

Hamlin, A. D. F.  “The Difficulties of Modern Architecture.”  Vol I, #2 [October-December, 1891], pp. 137-150.

Page 138: Plate, "Duquesne Club House."  Longfellow, Alden & Harlow, Architects; Pittsburg, Pennsylvania.