Biodiversity Heritage Library
By "Armstrong, Margaret, 1867-1944"
Art out-of-doors : hints on good taste in gardening /
By: Van Rensselaer, Schuyler, Mrs., - Armstrong, Margaret,
Publication info: New York :Charles Scribner's Sons,1893.
Holding Institution: Library of Congress
BHL Collections: Library of Congress
Field book of western wild flowers /
By: Armstrong, Margaret, - Thornber, John James,
Publication info: New York :Putnam,1915.
Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
BHL Collections: New York Botanical Garden
Field book of western wild flowers, by Margaret Armstrong in collaboration with J.J. Thornber ... with five hundred illustrations in black and white, and forty-eight plates in color drawn from nature by the author.
By: Armstrong, Margaret, - Thornber, J. J.
Publication info: London,C. [sic] P. Putnam's Sons,1915.
Holding Institution: University of California Libraries (archive.org)