Otis William Caldwell

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Books by Otis William Caldwell (50 max)

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Handbook of Plant Morphology: Being the Handbook of Plant Dissection

1904

Otis William Caldwell, Joseph Charles Arthur, Charles Reid Barnes, John Merle Coulter

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The Gary Public Schools: Science Teaching

1919

Otis William Caldwell, General Education Board (New York, N.Y.)