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1. Cooperative Weed Project staff, Chile, circa 1966
Cooperative Weed Project staff, Chile, circa 1966
Description
Dr. John Ritchie Cowan (left) was a Professor of of Agronomy and Head of Agronomic Crop Science from 1948-1984.
2. Dr. Ritchie Cowan and Floyd Smith with windrowed Newport bluegrass, circa 1965
Dr. Ritchie Cowan and Floyd Smith with windrowed Newport bluegrass, circa 1965
Description
Dr. J. Ritchie Cowan (left) was a Professor of Agronomy from 1948-1984.
3. Dr. Ritchie Cowan and Floyd Smith with windrowed Newport bluegrass, circa 1965
Dr. Ritchie Cowan and Floyd Smith with windrowed Newport bluegrass, circa 1965
Description
Dr. J. Ritchie Cowan (right) was a Professor of Agronomy from 1948-1984.
4. Dr. Ritchie Cowan and Floyd Smith with windrowed Newport bluegrass, circa 1965
Dr. Ritchie Cowan and Floyd Smith with windrowed Newport bluegrass, circa 1965
Description
Dr. J. Ritchie Cowan (left) was a Professor of Agronomy from 1948-1984.
5. Ritchie Cowan, Farm Crops professor, with Turkish visitors, July 8, 1953
Ritchie Cowan, Farm Crops professor, with Turkish visitors, July 8, 1953
Description
Dr. John Ritchie Cowan was a Professor of of Agronomy and Head of Agronomic Crop Science from 1948-1984.
6. Ritchie Cowan in Newport bluegrass field, Newport, Oregon, circa 1965
Ritchie Cowan in Newport bluegrass field, Newport, Oregon, circa 1965
Description
Dr. J. Ritchie Cowan was a Professor of Agronomy from 1948-1984.
7. John Niedermier and John Yungen examining five-acre zinnia planting, Southern Oregon Experiment Station, Medford, Oregon, circa 1972
John Niedermier and John Yungen examining five-acre zinnia planting, Southern Oregon Experiment Station, Medford, Oregon, circa 1972
Description
John Niedermier (left). John Yungen (right) completed a Bachelor of Science and Master of Science at Oregon State College in 1950 and 1959, respectively. He was a Professor of Agronomy and later Superintendent at the Southern Oregon Experiment Station from 1950-1988.
8. Ritchie Cowan and Scott Lamb, Field Day for field sanitizer, Oregon State University, Corvallis, Oregon, circa 1971
Ritchie Cowan and Scott Lamb, Field Day for field sanitizer, Oregon State University, Corvallis, Oregon, circa 1971
Description
Scott Lamb (left). Dr. John Ritchie Cowan (right) was a Professor of of Agronomy and Head of Agronomic Crop Science from 1948-1984.
9. Ritchie Cowan and Scott Lamb, Field Day for field sanitizer, Oregon State University, Corvallis, Oregon, circa 1971
Ritchie Cowan and Scott Lamb, Field Day for field sanitizer, Oregon State University, Corvallis, Oregon, circa 1971
Description
Dr. John Ritchie Cowan (left) was a Professor of Agronomy and Head of Agronomic Crop Science from 1948-1984. Scott Lamb (right).
10. John Yungen in alfalfa seed tests, Southern Oregon Experiment Station, Medford, Oregon, September 1967
John Yungen in alfalfa seed tests, Southern Oregon Experiment Station, Medford, Oregon, September 1967
Description
John Yungen completed a Bachelor of Science and Master of Science at Oregon State College in 1950 and 1959, respectively. He was a Professor of Agronomy and later Superintendent at the Southern Oregon Experiment Station from 1950-1988.
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