Front Matter
p. 0
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Notes on the Electrical Behavior of Porcelain and Glass at Moderately High Temperatures
Earhart, Robt. F. pp. 81-90
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Evaporation and Plant Zones in the Cedar Point Marsh
Sears, Paul Bigelow pp. 91-100
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A Method for the Renewal of Plant Nutrients in Sand Cultures
McCall, A. G. pp. 101-103
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Additions to the Catalog of Ohio Vascular Plants for 1915
Schaffner, John H. p. 104
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Plant Disease Exhibit Cases
Melchers, Leo E. pp. 105-109
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Ohio Academy of Science : Quarter-Centennial Anniversary
Rice, Edward L. pp. 109-112
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Back Matter
p. 999
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