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1. Evaluating fungicides on pears at Mid-Columbia Experiment Station, circa 1965
Evaluating fungicides on pears at Mid-Columbia Experiment Station, circa 1965
2. Orchard, Mid-Columbia Experiment Station, Hood River, Oregon, 1979
Orchard, Mid-Columbia Experiment Station, Hood River, Oregon, 1979
3. Orchard, Mid-Columbia Experiment Station, Hood River, Oregon, 1979
Orchard, Mid-Columbia Experiment Station, Hood River, Oregon, 1979
4. Superintendent Mellenthin in greenhouse at Mid-Columbia Experiment Station, Hood River, Oregon, 1976
Superintendent Mellenthin in greenhouse at Mid-Columbia Experiment Station, Hood River, Oregon, 1976
Description
Walt Mellenthin (right) was superintendent of Mid-Columbia Agricultural Experiment Station from 1952-1983.
5. Superintendent Walt Mellenthin, Hood River County, Oregon, circa 1965
Superintendent Walt Mellenthin, Hood River County, Oregon, circa 1965
Description
Walt Mellenthin (left) was superintendent of Mid-Columbia Agricultural Experiment Station from 1952-1983.
6. Equipment shed at Mid-Columbia Branch Experiment Station, circa 1965
Equipment shed at Mid-Columbia Branch Experiment Station, circa 1965
7. Mildewed pear seedlings, Mid-Columbia Branch Experiment Station, Oregon State University, Hood River, Oregon, circa 1965
Mildewed pear seedlings, Mid-Columbia Branch Experiment Station, Oregon State University, Hood River, Oregon, circa 1965
Description
These seedlings were susceptible to mildew.
8. Orchardist assisting Superintendent Walt Mellenthin in evaluation of experimental fruit, Mid-Columbia Experiment Station, Oregon State University, Hood River, Oregon, circa 1970
Orchardist assisting Superintendent Walt Mellenthin in evaluation of experimental fruit, Mid-Columbia Experiment Station, Oregon State University, Hood River, Oregon, circa 1970
Description
Walt Mellenthin (second from right) was superintendent of Mid-Columbia Agricultural Experiment Station from 1952-1983.
9. Spray haze over orchards, Mid-Columbia Branch Experiment Station, Oregon State University, Hood River, Oregon, circa 1965
Spray haze over orchards, Mid-Columbia Branch Experiment Station, Oregon State University, Hood River, Oregon, circa 1965
10. Superintendent Walt Mellenthin examining immature pears, Mid-Columbia Experiment Station, Hood River, Oregon, March 22, 1972
Superintendent Walt Mellenthin examining immature pears, Mid-Columbia Experiment Station, Hood River, Oregon, March 22, 1972
Description
Walt Mellenthin was superintendent of Mid-Columbia Agricultural Experiment Station from 1952-1983.
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