West American Shells: A Description in Familiar Terms of the Principal Marine, Fresh Water and Land Mollusks of the United States Found West (Paperback)
West American Shells: A Description in Familiar Terms of the Principal Marine, Fresh Water and Land Mollusks of the United States Found West (Hardcover)
The Botanical Record Book: Containing Directions for Laboratory Work in Botany, List of Botanical Terms, Spaces for Drawings and Observations, Pr (Paperback)