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• 1. [Image] Dr. J. R. Cowan examining nine days regrowth on culture 237, January 11, 1955

  	Dr. J. R. Cowan examining nine days regrowth on culture 237. Picture taken January 11, 1955. Plant was clipped on January 2.
  	Citation × Citation Citation Abstract Copy Title: Dr. J. R. Cowan examining nine days regrowth on culture 237, January 11, 1955 Author: Crop and Soil Science Year: 1955 Dr. J. R. Cowan examining nine days regrowth on culture 237. Picture taken January 11, 1955. Plant was clipped on January 2. Title: Dr. J. R. Cowan examining nine days regrowth on culture 237, January 11, 1955 Author: Crop and Soil Science Year: 1955 Dr. J. R. Cowan examining nine days regrowth on culture 237. Picture taken January 11, 1955. Plant was clipped on January 2. Close

• 2. [Image] Tall fescue, circa 1955

  	Showing bagging and tagging procedures by J. R. Cowan in controlled breeding experiment.
  	Citation × Citation Citation Abstract Copy Title: Tall fescue, circa 1955 Author: Crop and Soil Science Year: 1955 Showing bagging and tagging procedures by J. R. Cowan in controlled breeding experiment. Title: Tall fescue, circa 1955 Author: Crop and Soil Science Year: 1955 Showing bagging and tagging procedures by J. R. Cowan in controlled breeding experiment. Close

• 3. [Image] Harry Schoth standing on the original plot of alta tall fescue, 1950

  	Harry Schoth standing on the original plot of alta tall fescue which he was responsible for originating. This photo was taken on the West Farm, Oregon State College, Corvallis. This is where the Federal ...
  	Citation × Citation Citation Abstract Copy Title: Harry Schoth standing on the original plot of alta tall fescue, 1950 Author: Crop and Soil Science Year: 1950 Harry Schoth standing on the original plot of alta tall fescue which he was responsible for originating. This photo was taken on the West Farm, Oregon State College, Corvallis. This is where the Federal Forest Lab is now. Title: Harry Schoth standing on the original plot of alta tall fescue, 1950 Author: Crop and Soil Science Year: 1950 Harry Schoth standing on the original plot of alta tall fescue which he was responsible for originating. This photo was taken on the West Farm, Oregon State College, Corvallis. This is where the Federal Forest Lab is now. Close

• 4. [Image] Twin flat fan spray and single flat fan spray illustration, circa 1955

  	Citation × Citation Citation Abstract Copy Title: Twin flat fan spray and single flat fan spray illustration, circa 1955 Author: Crop and Soil Science Year: 1955 Title: Twin flat fan spray and single flat fan spray illustration, circa 1955 Author: Crop and Soil Science Year: 1955 Close

• 5. [Image] Set-up used to germinate barnyard grass seeds in solution containing EPTC, circa 1955

  	Citation × Citation Citation Abstract Copy Title: Set-up used to germinate barnyard grass seeds in solution containing EPTC, circa 1955 Author: Crop and Soil Science Year: 1955 Title: Set-up used to germinate barnyard grass seeds in solution containing EPTC, circa 1955 Author: Crop and Soil Science Year: 1955 Close

• 6. [Image] Seventeen day old barnyard grass seedlings, circa 1955

  	Seventeen day old barnyard grass seedlings with emerged from soil having 3-6 ppm of EPTC.
  	Citation × Citation Citation Abstract Copy Title: Seventeen day old barnyard grass seedlings, circa 1955 Author: Crop and Soil Science Year: 1955 Seventeen day old barnyard grass seedlings with emerged from soil having 3-6 ppm of EPTC. Title: Seventeen day old barnyard grass seedlings, circa 1955 Author: Crop and Soil Science Year: 1955 Seventeen day old barnyard grass seedlings with emerged from soil having 3-6 ppm of EPTC. Close

• 7. [Image] Representative seven day old seedlings, circa 1955

  	Representative seven day old seedlings germinated in rolled paper towels moistened with water, indicated ppm EPTC.
  	Citation × Citation Citation Abstract Copy Title: Representative seven day old seedlings, circa 1955 Author: Crop and Soil Science Year: 1955 Representative seven day old seedlings germinated in rolled paper towels moistened with water, indicated ppm EPTC. Title: Representative seven day old seedlings, circa 1955 Author: Crop and Soil Science Year: 1955 Representative seven day old seedlings germinated in rolled paper towels moistened with water, indicated ppm EPTC. Close

• 8. [Image] 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.
  	Citation × Citation Citation Abstract Copy Title: Apparatus used for exposure of seedlings to EPTC vapors, circa 1955 Author: Crop and Soil Science Year: 1955 Apparatus used for exposure of seedlings to EPTC vapors consisting of a ring jelly mold, 1 quart oil can, and a plastic bag. Title: Apparatus used for exposure of seedlings to EPTC vapors, circa 1955 Author: Crop and Soil Science Year: 1955 Apparatus used for exposure of seedlings to EPTC vapors consisting of a ring jelly mold, 1 quart oil can, and a plastic bag. Close

• 9. [Image] Barnyard grass seedlings, circa 1955

  	Barnyard grass seedlings germinated on the surface of firmly packed soil under a sealed plastic bag.
  	Citation × Citation Citation Abstract Copy Title: Barnyard grass seedlings, circa 1955 Author: Crop and Soil Science Year: 1955 Barnyard grass seedlings germinated on the surface of firmly packed soil under a sealed plastic bag. Title: Barnyard grass seedlings, circa 1955 Author: Crop and Soil Science Year: 1955 Barnyard grass seedlings germinated on the surface of firmly packed soil under a sealed plastic bag. Close

• 10. [Image] Barnyard grass seedlings, circa 1955

  	Jean Dawson's file
  	Citation × Citation Citation Abstract Copy Title: Barnyard grass seedlings, circa 1955 Author: Crop and Soil Science Year: 1955 Jean Dawson's file Title: Barnyard grass seedlings, circa 1955 Author: Crop and Soil Science Year: 1955 Jean Dawson's file Close