Descriptive Entry
These papers concern entomology, mostly economic, including scrapbooks compiled by Riley and occasionally by others, 1872-1894, tracing the history of entomology in clippings from a wide variety of sources arranged topically and especially useful for tracing Riley's work as state Entomologist of Missouri; Memorandum Entomologicum, 1866-1879, consisting of descriptions, drawings, observations and some rearing data on a wide variety of injurious insects; outgoing correspondence, 1866-1895, including letters from Riley to other entomologists; incoming correspondence, 1882-1883, relating to silk culture; notes and papers, mostly on psyllidae; and notes and correspondence concerning Phengodes and Zarhipis. See Record Units 138 and 139 for records of the Division of Insects of the National Museum. Correspondents include: Cleveland Abbe, William Harris Ashmeade, George Francis Atkinson, Lawrence Bruner, Daniel William Coquillett, Ezra Townsend Cresson, Charles Henry Fernald, Stephen Alfred Forbes, Hermann August Hagen, Leland Ossian Howard, George Duryea Hulst, Karl Lindeman, Franz Low, Eleanor Anne Ormerod, Charles Robert Osten-Sacken, Alpheus Spring Packard, William Hampton Patton, Charles Valentine Riley, Eugene Amandus Schwarz, Samuel H. Scudder, John Bernhard Smith, Philip Reese Uhler, John Obadiah Westwood.