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Front Matter

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Geological Notes From Early Explorers in the Minnesota Valley
N. H. Winchell

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Report on Ornithology
P. L. Hatch

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Notes on Entomology
R. J. Mendenhall

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Notes of a Remarkable Storm
George B. Wright

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Meteorological Statistics
William Cheney

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Notes on the Deep Well Drilled at East Minneapolis, Minn., In 1874-1875
N. H. Winchell

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Report of the Committee on Conchology
A. F. Elliot

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Report of the Curator
Charles Simpson