1918. Walter Deane. Courtesy of The Archives of the Gray Herbarium, Harvard University
circa 1920. Joseph Smith and Joseph Horace Faull. Courtesy of The Archives of the Farlow Herbarium of Cryptogamic Botany, Harvard University
circa 1920. Orra Almira Phelps leaving her mending behind to go out and collect. Courtesy of The Archives of the Gray Herbarium, Harvard University
1922. Mary F. Spenser, California. Courtesy of The Archives of the Gray Herbarium, Harvard University
1923. Delegation of British Botanists. Temagami Forest Reserve, Ontario. Courtesy of The Archives of the Farlow Herbarium of Cryptogamic Botany, Harvard University.
1926. Back row: A. Scheibe (with pipe), H.W. Wollenweber, O, Appel, Front row: G.D. Darker (with stick), J.H. Faull, Charles Moore. Courtesy of The Archives of the Farlow Herbarium of Cryptogamic Botany, Harvard University
1928. Jacob Frederic Brenckle. Courtesy of The Archives of the Farlow Herbarium of Cryptogamic Botany, Harvard University
1928. Field Trip of the Botany 7 class to Litchfield, Connecticut & the Berkshires, Massachusetts. Participants include: H.K. Svenson, J.D. Houghton, L.B. Smith, Harlow Bishop, J.M. Fogg Jr., M.L. Fernald, Louis Lalonde, and C.V. MacCoy. Courtesy of The Archives of the Gray Herbarium, Harvard University
1928. Field Trip of the Botany 7 class to Litchfield, Connecticut & the Berkshires, Massachusetts. Participants include: H.K. Svenson, J.D. Houghton, L.B. Smith, Harlow Bishop, J.M. Fogg Jr., M.L. Fernald, Louis Lalonde, and C.V. MacCoy. Courtesy of The Archives of the Gray Herbarium, Harvard University
1928. Hubert Earl (H.E.) Ransier holding a fertile A. Celsum (i.e. Acrostichum danaefolium) in front of his car. Near Fort Pierce, Florida. Courtesy of The Archives of the Gray Herbarium, Harvard University
