Scope and Contents From the Collection: This collection contains general correspondence of members of the Sidney Edgerton family including letters (1859-1884) written while crossing the plains, and later while living in Bannack, Montana Territory. Subgroups of correspondents include Sidney Edgerton, Mary Wright Edgerton, Martha "Mattie" Edgerton Rolfe, (Mary) Pauline Edgerton, Wright Prescott Edgerton, and Lucia Aurora Darling. Also included in Sidney Edgerton's papers is biographical material in the form of clippings maintained...