Scope and Contents From the Collection: Papers of M. Regina Combs Hammett, author of "History of Saint Mary's County," including her research notes for the book. The bulk of the collection contains raw research materials related to an unfinished manuscript about St. Mary's County's one-room school houses, which often include identified photographs, copies of land records, and notes from 19th Century sources. Regina Hammett also described hundreds of photographs, and an index to these photographs is...