Harry Frederick Dietz

Harry Frederick Dietz was an American economic entomologist.
He wrote:-

with Morrison, H. The Coccidae or Scale Insects of Indiana, Eighth Ann. Rep. Indiana State Ent., April, pp. 250–258.
with Thomas Elliot Snyder Biological Notes on the Termites of the Canal Zone and Adjoining Parts of the Republic of Panama, Journal of Agriculture
with J. Zetek The blackfly of citrus and other subtropical plants. USDA Bulletin 885: 1-55.
with Thomas Elliot Snyder Biological notes on the Canal Zone and adjoining parts of the Republic of Panama. Journal of Agriculture 26: 279-302 9.