Title: Preliminary plan for the National Botanical Garden and Arboretum, Washington, D.C. : as recommended by the National Commission of Fine Arts /
Authors: Langdon, James G.; Marsh, Earl G.; United States.
Publisher: s.n.,
Year: 1921
Subjects: Arboretums Washington (D.C.) Planning Maps.; Parks Washington (D.C.) Planning Maps; National Arboretum (U.S.) Maps.; Anacostia Park (Washington, D.C.) Maps.