(May 26, 1915, Wilkinsburg, Pennsylvania - June 8, 1991, Louisville, Kentucky), was an American entomologist who specialized in the taxonomy of the Cicadellidae and authored a comprehensive treatment of the family with numerous genera and species described and named by him.
This work in three parts Taxonomic Study of the Cicadellinae (Homoptera: Cicadellidae) covered 292 genera.