Shall We Teach Geology ?; A Discussion Of The Proper Place Of Geology In Modern Education
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Sketches Of Creation: A Popular View Of
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Adamites and Preadamites; Or, a Popular Discussion Concerning the Remote Representatives of the Human Species and Their Relation to The
Or, a Popular Discussion Concerning the Remote Representatives of the Human Species and Their Relation to the Biblical Adam »

Syllabus of Courses of Lectures and Instruction in General Geology, With References to Sources of Information
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Geological Studies; Or, Elements Of Geology
For High Schools, Colleges, Normal, and Other Schools ... »

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

Walks And Talks In The Geological Field
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Sparks From A Geologist's Hammer (1881)
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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... »