Geological Excursions; Or, the Rudiments of Geology for Young Learners
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Doctrine of Evolution
Its Data, Its Principles, Its Speculations, And Its Theistic Bearings »

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

Preadamites; or a demonstration of the existence of men before Adam, etc.
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Sketches Of Creation : A Popular View Of
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... »

Geological Studies; Or, Elements Of Geology. For High Schools, Colleges, Normal, And Other Schools
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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.
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Report Historical and Statistical on the Collections in Geology, Boolon and Botany
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Shall We Tech Geology?
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Sparks From A Geologist's Hammer (1881)
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