Correspondence, reports, and articles discussing the impact of agriculture and reclamation projects on the Lower Klamath, Tule Lake, and Clear Lake Refuges. Topics of focus include the impacts of grazing on bird refuges, construction of dikes and dams on the Klamath and Link Rivers, and possible reflooding of portions of the Lower Klamath Lake.
Documents focusing on Lower Klamath Lake, including drainage and proposed reflooding. Other topics include homesteading on Steens Mountain and effects of agriculture on the Clear and Tule Lake Refuges.
Manuscript containing excerpts from the "Plume hunting", "Grebe hunting", and "Notes on grebe skin traffic" manuscripts. This document further expands upon the motivation of plume hunting. Author also provides physical description, observations of behavior, and figurative description of some specimens in the wild.