Dr. Berry was a U.S. marine zoologist who specialized in cephalopods. He received a B.S. (1909) from Stanford and his M.S.
(1910) from Harvard. He then returned to Stanford for his Ph.D. work on cephalopods and got his doctorate in 1913. From 1913
until 1918, he worked as a librarian and research assistant at the Scripps Institution for Biological Research in La Jolla,
California. He became a renowned malacologist, publishing 209 articles and establishing 401 mollusc taxa. Most of his work
dealt with chitons, cephalopods, and also land snails. Berry also had an interest in horticulture, where he concentrated on
the hybridization of irises and daffodils. For some time, from the 1920s until the late 1940s, he ran a horticultural business
from Winnecook Ranch in Montana, which he had taken over after the death of his father in 1911. In 1917 he became the president
of the Winnecook Ranch Company, a post he occupied until his death in 1984.