1. Diagnoses of new North American mammals Author(s): True, Frederick W. (Frederick William), 1858-1914 Publication: [Washington] : [G.P.O.], 1894 Subject(s): Mammals -- classificationNorth America
2. Diagnoses of some undescribed wood rats (genus Neotoma) in the National Museum Author(s): True, Frederick W. (Frederick William), 1858-1914 Publication: [Washington?] : [G.P.O.?], [1894?] Subject(s): Sigmodontinae -- classificationUnited States