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Allen's Laboratory Exercises in Elementary Physics. By Charles R. 

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Arthur, Barnes, and Coulter's Handbook of Plant Dissection. By J. C. 

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Seal's Grasses of North America. For Farmers and Students. By 

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Britten's Manual of the Flora of the Northern States and Canada. By 



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Cairns's Quantitative Chemical Analysis. By Fred'k A. Cairns. Re- 

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