1. Changes in New England population Author(s): Allen, Nathan, 1813-1889 Publication: Lowell, Mass. : Stone, Huse & Co., 1877 Subject(s): Population DynamicsNew England
2. Changes in New England population Author(s): Allen, Nathan, 1813-1889 Publication: [New York?] : [publisher not identified], [1883?] Subject(s): Population DynamicsNew England
