An essay in the science of history
An address, delivered before the New York Historical; Society, at its forty-second anniversary, 17th November 1846
Delivered Before the Mechanics' Institute, at St. John's,; Newfoundland, on Monday, 17th January, 1859
including a discussion of the experiments of M. Pasteur
A Criticism of Professor Haeckel's "Riddle of the Universe"
or, Facts Tending to Prove That Communications and Intimate Relations Must Have Existed, in Very Remote Times, Between the Inhabitants of Mayab and Those of Asia and Africa
Being the history of the oldest known fossil remains, and their relations to geological time and to the development of the animal kingdom
Who Erected Them?
Our Present Knowledge of the Descent of Man
A Popular Scientific Lecture Upon the Darwinian Theory of Development by Sexual Selection
