Published in 1857, this book is a practical guide to collecting and preserving specimens of natural history. The author, Spencer Fullerton Baird, was a prominent American naturalist who was the first director of the Smithsonian Institution. This book provides detailed instructions on how to collect and preserve specimens of plants, animals, and fossils, and is an essential reference for anyone interested in natural history.

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.

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