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Front Matter

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Paleozoic Fossils in the Drift
F. W. Sardeson

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Fossils in the St. Peter Sandstone
F. W. Sardeson

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The Lower Silurian Formations of Wisconsin and Minnesota Compared
F. W. Sardeson

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The Range and Distribution of the Lower Silurian Fauna of Minnesota With Descriptions of Some New Species
F. W. Sardeson

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Contributions from the Chemical Laboratory of The University of Minnesota
W. C. Smith, P. Christianson, J. A. Dodge, and C. F. Sidener

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A Pre-Historic Indian Village
F. W. Pettigrew

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The Growth Periodicity of the Potato Tuber
Conway MacMillan

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Preliminary Notes on the Epinasty and Hyponasty of Raphainus Cotyledons
E. P. Sheldon

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Artesian Wells in North and South Dakota
Warren Upham

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The Geology of the Artesian Basin in South Dakota
D. S. McCaslin

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Sources of the Constituents of Minnesota Soils
C. W. Hall