Overview James Abram Garfield Rehn (1881-1965) was the Curator of Insects at the Academy of Natural Sciences of Philadelphia from 1933 to 1965. He specialized in the study of Orthoptera and was the author of approximately three hundred forty papers on that group between 1905 and 1965. Rehn’s field research includes over thirty seasons of collecting in various locations throughout the United States, Central America and Africa.This collection contains twenty-eight volumes of Rehn's field...