The SciencesOctober 19, 1889
The History of the Great American Lakes
Stories by J. S. Newberry
The SciencesFebruary 16, 1889
The Colorado Oil Fields
The SciencesMarch 20, 1886
Uneducated Reason in the Cicada
The SciencesJuly 25, 1885
The Eroding Power of Ice
The SciencesJuly 19, 1884
The Deposition of Ores
The SciencesJanuary 12, 1884
The Evidences of Ancient Glaciation in North America, and their Bearing on the Theory of an Ice Period
The SciencesMay 5, 1883
On the Physical Conditions Under Which Coal was Formed
The SciencesMarch 31, 1883
The Origin of Crystalline Iron Ores
The SciencesDecember 9, 1882
The Origin and Relations of the Carbon Minerals
The SciencesJune 10, 1882
Hypothetical High Tides, as Agents of Geological Change
The SciencesApril 22, 1882
The Genesis and Distribution of Gold
The SciencesSeptember 11, 1880
The Geological History of the North American Flora
The SciencesApril 10, 1880
The Origin and Classification of Ore Deposits