Frank Moore (ART)/ Lynn Gumpert (FRW)/ Klaus Kertess/ Susan Harris/ Gregg Bordowitz
(1)
Klaus-Dieter Ertler (EDT)/ Stewart Gill (EDT)/ Susan Hodgett (EDT)/ Patrick James (EDT)
(1)
Susan L. Klaus/ Frederick Law Olmsted/ Library of American Landscape History (COR)
(1)