1. The Hessian fly: its history, character, transformations, and habits Author(s): Fitch, Asa, 1809-1879 Publication: Albany : Printed by C. Van Benthuysen and Co., 1847 Subject(s): Diptera
2. Winter insects of Eastern New York Author(s): Fitch, Asa, 1809-1879 Publication: [New York : s.n., 1847] Subject(s): InsectsNew York
