This book is a foundational text in the field of chemistry, written by the Scottish philosopher and chemist Thomas Reid. The book provides a comprehensive overview of the fundamental principles of chemistry, including the nature of matter, the properties of different substances, and the principles of chemical reactions. The text is accompanied by a range of diagrams and illustrations that help illustrate key concepts.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.

Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.