Title: Biblio RTF Export
Author: Biblio 7.x

O. A.  Johannsen, ?Order Diptera?, in List of the insects of New York with a list of the spiders and certain other allied groups, M. D.  Leonard, Ed. 1928, pp. 687-869.

C. W.  Johnson, Part I. The insect fauna with references to the flora and other biological features. Philadelphia: The Wistar Institute of Anatomy and Biology, 1927, p. 247 pp.