Author of Audiobooks - Richard A. Proctor
Light Science for Leisure Hours - Richard A. Proctor
Light Science for Leisure Hours - Richard A. Proctor
- Author: Richard A. Proctor
- Genre: Science
In preparing these Essays, my chief object has been to present scientific truths in a light and readable form—clearly and simply, but with an exact adherence to the facts as I see them. I have followed—here and always—the rule of trying to explain...