Excerpt from Hand-Books of Natural Philosophy and Astronomy The present volume will, it is hoped, be understood, without dim culty, by all persons of ordinary e

Excerpt from Hand-Book of Natural Philosophy and Astronomy About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find m

Excerpt from Hand-Books of Natural Philosophy and Astronomy: First Course: Mechanics, Hydrostatics, Hydraulics, Pneumatics, Sound, Optics The work has been also