Aquatic Insects in New York State: A Study Conducted at the Entomologic field Station, Ithaca N. Y., Under the Direction of Ephraim Porter Felt (Paperback)
Elementary Lessons in Zoology: A Guide in Studying Animal Life and in Studying and Life and Structure in Field and Laboratory (Classic Reprint) (Paperback)
May Flies and Midges of New York: Third Report on Aquatic Insects; A Study Conducted at the Entomologic Field Station Ithaca, N. Y. Under the Directio (Paperback)
