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Twin flat fan spray and single flat fan spray illustration, circa 1955
Set-up used to germinate barnyard grass seeds in solution containing EPTC, circa 1955
Representative seven day old seedlings, circa 1955

Representative seven day old seedlings germinated in rolled paper towels moistened with water, indicated ppm EPTC.
Apparatus used for exposure of seedlings to EPTC vapors, circa 1955

Apparatus used for exposure of seedlings to EPTC vapors consisting of a ring jelly mold, 1 quart oil can, and a plastic bag.
Hillside in Menifee County, Kentucky, circa 1950

Site of the original Kentucky 31 tall fescue.
Hillside in Menifee County, Kentucky, circa 1950

Site of the original Kentucky 31 tall fescue.
Unidentified individual and W. R. Furtick (right), circa 1950
Group portrait with visiting Russian scientists in Klamath Falls at Tulana Farms office, 1961

Front row left to right: Eugene Varenitsa?; Dick Henzel; Irene Trofemova?; Ivan Uchenko; Back row left to right: J. R. Cowan; John Martin; Alex Beck.
Charles Zimmerman leaving isolation cage for multiplication of Ladino clover seed, circa 1950
Initial establishment in isolation cage for single crosses, 1951

Initial establishment in isolation cage for single crosses in wooded area of Soap Creek and Berry Creek. A portion of the Camp Adair property is under University control. J. Ritchie Cowan is studying the...

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