A Look backward and a prophecy

Isaac Taylor, collector, Peoria county, et al., vs. James F. Secor, William Tracy, et al

In the case of Taylor, collector, &c., vs. Secor, Tracy, et al

Isaac Taylor, collector of Peoria county, et al., appellants, vs. James F. Secor and William Tracy, appellees

Social salvation

Faith and fact

Abraham Lincoln, a lecture

Col. Ingersoll's speech to the business men of New York in Wall Street on November 1, 1880, and his reply to his Chicago critics

The Christian religion

Col. Robert G. Ingersoll's great lectures on gods, past and present gods, how gods grow, the chinese god

How to reform mankind

A Christmas sermon and the controversy it aroused

The works of Robert G. Ingersoll

Oration on Voltaire

Memorial oration on Roscoe Conkling...

Ghosts

The gods, and other lectures

What is it worth?

The Dying creed