Scope and Content Letters received by Greene (1871-1915), and copies of Greene's correspondence (1904-1909); notebooks containing descriptions of plant species; clippings and scrapbooks; notebooks containing records of letters sent by Greene (1881-1915); an account book (1830s) and financial records; report of the Botany Department, Catholic University of America (1902); card file of books in Greene's library; botanical and autobiographical articles and manuscripts by Greene; and photographs. ...