Certificate, Morris [High School] Service League, 1920

This series contains material saved by Dr. Matzke from his coursework at Columbia University, his diplomas from elementary school through his Ph.D., memorabilia from his travels including a journal and personal correspondence. A manuscript outline prospectus for the new Britton and Brown Illustrated Flora is found in the Henry A. Gleason correspondence. Other correspondence is found in Series 2: Columbia U. Dept. of Botany, 1931-1968; Manuscripts and Publications, 1931-1964; and Research Files, 1932-1966. Photographs include pictures of his residences in the Bronx and unidentified snapshots. Other photographs are found in Research Files, 1932-1966; Manuscripts and Publications, 1931-1964; Research Files, 1932-1966; and Theses, 1937-1971.