Series Scope and Contents From the Series: This series contains research notes, photographs, correspondence, and other material from Dr. Webber's scientific studies of citrus and the citrus industry. Dr. Webber conducted multi- year experiments at the Citrus Experiment Station (CES) in Riverside, California. This series contains notebooks that document his experiments and scientific discoveries, a large collection of photographs that were originally contained in scrapbooks, and material regarding the Riverside Parent Navel Orange...

Series Scope and Contents From the Series:

This series contains photographs, research notes, publications, and other material related to Dr. Webber's scientific research on non-citrus horticulture. The bulk of the series contains information regarding avocados and guava, but also contains material related to walnuts, dates, and other crops. A small amount of information pertains to non-edible plants like rubber trees and scrub brush.