Walks And Talks In The Geological Field
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Sketches Of Creation
A Popular View Of Some Of The Grand Conclusions Of The Sciences In Reference To The History Of Matter And Of Life. Together With A Statement Of The Intimatio... »

Report of a Geological Survey of the Vicinity of Belle Plaine, Scott County, Minn.
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The Doctrine Of Evolution; Its Data, Its Principles, Its Speculations, And Its Theistic Bearings
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Geological Excursions; Or, The Rudiments
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Doctrine of Evolution
Its Data, Its Principles, Its Speculations, And Its Theistic Bearings »

Shall We Teach Geology ?; A Discussion Of The Proper Place Of Geology In Modern Education
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Geological Studies; Or, Elements Of Geology. For High Schools, Colleges, Normal, And Other Schools
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The Doctrine Of Evolution: Its Data, Its Principles, Its Speculations, And Its Theistic Bearings
Its Data, Its Principles, Its Speculations, and Its Theistic Bearings »

Geological Studies; Or, Elements Of Geology
For High Schools, Colleges, Normal, and Other Schools ... »