Journal of Entomology and Zoology, Vol. 11, No. 4, December 1919

A window into early 20th-century biological science, when researchers still relied on patient observation and manual documentation. This December 1919 issue of Pomona College's journal captures three distinct investigations: Horace Gunthorp's field study of Polistes wasps and their emergence behavior, Charles P. Alexander's taxonomic examination of Dicranoprycha crane-flies, and William A. Hilton's comparative analysis of nervous systems in the bivalves Nucula and Malletia. These researchers were building the foundational knowledge of insect and mollusk biology without the technological tools we take for granted today. The writing carries the careful, descriptive tone of an era when observation itself was a craft. For readers interested in the history of science, the evolution of entomological research, or the development of zoological understanding, this volume offers an authentic glimpse into how biologists approached questions about the natural world a century ago.