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Whence Came the Different Species or Varieties of Man?
A. E. Johnson

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Notes on Some Pieces of Pottery and Native Alum From White Fish Lake
C. W. Hall

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On Some Tests of Building Stones
J. A. Dodge

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High Water at Mankato, 1881
M. B. Haynes

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Report of the Section of Mineralogy
N. H. Winchell

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On the Oxidation of Benzene Derivatives With Potassium Ferri-Cyanide and Caustic Potash
W. A. Noyes

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Meteorological Statistics
William Cheney