New York: American Museum of Natural History, 1916-1923.
Trenton, N.J.: MacCrellish & Quigley, 1905.
1917
Des Moines: Iowa Geological Survey, 1908.
Albany, New York State Education Dept., 1907.
Pittsburgh: Published by the authority of the Board of Trustees of the Carnegie Institute, [1905]
London, Macmillan and Co., limited, 1913-1932
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