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Front Matter

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Notes on the Arrival and Meeting of Birds in the Vicinity of Minneapolis for the Spring of 1887
Franklin Benner

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The Field of Geology and Its Promise for the Future
W. J. McGee

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A Check List of the Palaeozoic Fossils of Wisconsin, Minnesota, Iowa, Dakota, and Nebraska
Bruno Bierbauer

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The Deep Well at Minneopa, Minnesota
C. W. Hall

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Notes of a Geological Excursion Into Central Wisconsin
C. W. Hall

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What Ought the People of a Community to Do to Help Their Local Board of Health?
Charles N. Hewitt

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Analyses of Water Used in a Boiler Employed for Heating in a Public Building in St. Peter, Minn.
J. A. Dodge

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The Stillwater Deep Well
A. D. Meeds

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The Iron-Bearing Rocks of Minnesota
H. V. Winchell

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Cryptozoon Minnesotense in the Shakopee Limestone at Northfield, Minnesota
L. W. Chaney Jr.

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A Recent Visit to Lake Itasca
Warren Upham