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The first trial of the first All-American knapsack sprayer; Mr. Galloway operating it in the vineyard back of the Department in 1891. See Journal Mycol. V. VII, 1894, p 39.
"The first trial of the first All-American knapsack sprayer; Mr. Galloway operating it in the vineyard back of the Department in 1891. See Journal Mycol. V. VII, 1894, p 39."
Beverly Thomas Galloway Papers
Collection 66

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