Lyle Hammack (left) owned Raven Creamery and served as Agricultural Research Foundation president. Oscar Haag (right) was a Professor of Agricultural Chemistry at Oregon State from 1951-1988.
Lyle Hammack (left) owned Raven Creamery and served as Agricultural Research Foundation president. Oscar Haag (right) was a Professor of Agricultural Chemistry at Oregon State from 1951-1988.