(1883). Third report of the United States Entomological Commission, relating to the Rocky mountain locust, the western cricket, the army worm, canker worms, and the Hessian fly: Together with descriptions of larvze of injurious forest insects, studies on the embryological development of the locust and of other insects, and on the systematic position of the orthoptera in relation to othere orders of insects. Washington: Government Printing Office.

Third Report of the United States Entomological Commission, Relating to the Rocky Mountain Locust, the Western Cricket, the Army Worm, Canker Worms, and the Hessian Fly: Together With Descriptions of Larvze of Injurious Forest Insects, Studies On the Embryological Development of the Locust and of Other Insects, and On the Systematic Position of the Orthoptera in Relation to Othere Orders of Insects. Washington: Government Printing Office, 1883.

Third Report of the United States Entomological Commission, Relating to the Rocky Mountain Locust, the Western Cricket, the Army Worm, Canker Worms, and the Hessian Fly: Together With Descriptions of Larvze of Injurious Forest Insects, Studies On the Embryological Development of the Locust and of Other Insects, and On the Systematic Position of the Orthoptera in Relation to Othere Orders of Insects. Washington: Government Printing Office, 1883.