Bayard Taylor, Compiled & Arranged, Editor The Lake Regions of Central Africa

Armstrong, David M. Distribution of Mammals in Colorado

Fitch, Asa First and Second Report on the Noxious, Beneficial, and Other Insects of the State of New York. Made to the State Agricultural Society. .

Wright, W. Aldis, ed Bacon's Essays

(Warner & Beers) County Map of Colorado, Utah, New Mexico and Arizona