The Americana Annual - J.J.Smith, Editor, Progress in Horticulture - 1950-56 (not chronological), 1950-1956

Newspaper clippings; correspondence with J.J.Smith of American Annual of Encyclopedia Americana; newsletters; draft of article Horticulture (1954); draft of article Horticulture (1953); correspondence with Geneva Experiment Station (1953); draft of article Horticulture (1952); correspondence with Massachusetts Horticultural Society, draft of article Horticulture (1951 and 1950); correspondence with H.B. Tukey; draft of article Horticulture (1955)