On the History of Gunter's Scale and the Slide Rule During the Seventeenth Century

The Action of Medicines in the System Or, on the mode in which therapeutic agents introduced into the stomach produce their peculiar effects on the animal economy

The Invention of the Track Circuit The history of Dr. William Robinson's invention of the track circuit, the fundamental unit which made possible our present automatic block signaling and interlocking systems

Michigan Trees_ A Handbook of the Native and Most Important Introduced Species

Rule of the Monk; Or, Rome in the Nineteenth Century

Instruction for Using a Slide Rule