Collection in the American Museum of Natural History, from the report of
Progress for 1861 of the Geological Survey of Wisconsin, by James Hall,
with Illustrations from the Original Type Specimens not heretofore
Figured. By R. P. Whitfield. Pp. 39-74, pll. iv-xii. August 10, 1895.
Price, $2.00.
PART III.--The Extinct Rhinoceroses. By Henry Fairfield Osborn. Part I.
Pp. 75-164, pll. xii_a_-xx, and 49 text figures. April 22, 1898. Price,
$4.20.