The Robert W. Henderson Photographic Slides provide visual documentation of Oregon State University and the state of Oregon from, in bulk, the mid-1950s to the late 1990s. Consisting of nearly 16,000 unique 35-mm color slides, all of which are described individually, the collection depicts a wide range of university activities, particularly as concerns agricultural research and the development of agricultural practices at OSU's county Extension offices and regional Experiment Stations. Other strengths of the collection include faculty, staff and student life at OSU; Oregon's rural communities as viewed from the ground and the air; and imagery from Henderson's travels around the world. Photos of coins, insects, flowers, produce and numerous other subjects round out the collection. Robert Henderson (1914-2006) was an OSU alum and photography enthusiast who worked as a faculty member in Farm Crops and the Agricultural Experiment Station for thirty years.
These papers were generated and collected by E.B. Lemon during his years at Oregon State University as Registrar and Dean of Administration. They document his role in professional and civic organizations along with his work for the Alumni Association and OSU Foundation.