Langdon, James G.Also covers part of Anacostia Park. "January 1921." Includes text.29 x 20 centimetersJPEGUMN_ALMA:9926940230001701eng(Washington?)PublicPreliminary plan for the National Botanical Garden and Arboretum, Washington, D.C : as recommended by the National Commission of Fine ArtsMapsDistrict of Columbia--WashingtonDistrict of Columbia1921University of Minnesota