Architectural details from the early twentieth century / Philip G. Knobloch. — Washington : The American Institute of Architects, 1991. — 114 h. de lám.,13 p. ; 30 cm. — Reprod. facs. de la ed. de: New York : Pencil Points Press, 1931 ISBN 1-55835-034-9 1. Construcción - detalles - s.19-20. 692 69(091)