3 items
3 items
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Letter to Henry Hayashi from Professor Roy Larson (ddr-densho-441-3)
Letter to Henry Hayashi from Professor Roy Larson thanking Henry for the information about his father, Hirokichi "Harry" Hayashi's patenting of plant sleeves. Larson and asks for Henry's permission to have the letter published in an upcoming edition of "Grower Talks."
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The Larson report in "Growers Talk" (ddr-densho-441-5)
Column by Professor Roy Lawson on the history and innovation of plant sleeves.
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Letter to Professor Ray Larson from Henry Hayashi (ddr-densho-441-1)
Letter to Professor Ray Larson regarding his article in "Grower Talks" about plant sleeves. Henry informs Larson about his father, Hirokichi "Harry" Hayashi's patenting of the sleeve.