Island Life; Or, The Phenomena and Causes of Insular Faunas and Floras

The Antiquity of Man

Drainage Modifications and Glaciation in the Danbury Region Connecticut State of Connecticut State Geological and Natural History Survey Bulletin No. 30

Fragments of Earth Lore: Sketches & Addresses Geological and Geographical

Man and the Glacial Period

Eiszeit und Klimawechsel

The Coming Ice Age

Physical Geography

Climate and Time in Their Geological Relations A Theory of Secular Changes of the Earth's Climate

Geological and solar climates