Micrographia Illustrata, Or, the Knowledge of the Microscope Explain'd: Together with an Account of a New Invented Universal, Single or Double, Micros (Hardcover)

Esoteric Lessons for the First Class of the School of Spiritual Science at the Goetheanum : Volumes One to Four (Multiple-component retail product, shrink-wrapped)

A Treatise Describing the Construction, and Explaining the Use of New Celestial and Terrestrial Globes Designed to Illustrate, the Phoenomena of the E (Hardcover)

Instructions for the Use of Hadley's Quadrant, Containing, the Principles on Which That Admirable Instrument Is Constructed, with a Description and Us (Hardcover)

The Heathen Martyr: Or, the Death of Socrates, an Historical Tragedy. in Which Is Shewn, That the Plague Which Infested the People of Athe (Hardcover)

An Essay on Electricity, Explaining the Principles of That Useful Science; And Describing the Instruments to Which Is Added, a Letter to the Author, f (Hardcover)