Key to the Universe, or a New Theory of Its Mechanism. Founded upon a I. Continuous Orbital Propulsion, Arising from the Velocity of Gravity and its Consequent Aberrations; II. Resisting Ethereal Medium of Variable Density. With Mathematical Demonstration

Pratt, Orson

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Price: $100.00

Place Published: Salt Lake City, UT
Publisher: Published by the Author, and for Sale at the Historian's Office
Date Published: 1879
Edition: Second edition, from the First European edition
Binding: Hardcover
Book Id: 32569


118pp. Octavo [22 cm] Blue cloth with gilt stamped title and design on the front board. Very good. The covers and spine are mildly faded and lightly rubbed and soiled. The covers are slightly bowed, and the spine ends and corners are bumped. The front board is a little bit stained. The underlying boards are peeking through at the corners. There are five small chips in the cloth at the ends of the spine. The largest chip is just under 1/4 of an inch deep. There are numerous ink stamps and ink stains from a previous owner on the front endsheet. The pages are tanned and subtly rippled.


A scientific treatise by a mathematician and Church Elder. Flake 6506.