Remarks on Frigid and Mild Periods

The Cause of Geological Climates

Rhymes from a Sailor's Journal

Our Periodic Earth

The Cause of Geologic Periods

The Cause of Warm and Frigid Periods

Winds, Ocean Currents, and Ice Periods: Explanatory Chapters Concerning Winds, Ocean Currents, and Frigid Eras

The Coming Ice Age

The Ice Age, Past and Coming

How the Great Prevailing Winds and Ocean Currents are Produced, and how They Affect the Temperature and Dimensity of Lands and Seas