Is Davis a Traitor: Or, Was Secession a Constitutional Right Previous to the War of 1861?

Public School Physiology: Perversion of Truth and Science in the Name of Temperance

The Earth in Past Ages

A theodicy; or, Vindication of the divine glory, as manifested in the constitution and government of the moral world

The War Between the States; Or, Was Secession a Constitutional Right Previous to the War of 1861-65?

A Brief Sketch of the Rise and Progress of Astronomy: In Three Lectures, Issue 1

The Mission of Woman

Chapters on Plant Life

Unirrigated Lands of Eastern Colorado: Seven Years' Study, Volumes 68-99

Cotton is King, and Pro-slavery Arguments: Comprising the Writings of Hammond, Harper, Christy, Stringfellow, Hodge, Bledsoe, and Cartwright, on this Important Subject