How and Where to Find Them.
Reading edition
A KEY FOR THE READY DETERMINATION OF ALL THE USEFUL MINERALS WITHIN THE UNITED STATES. BY JAMES ORTON, A.M., Late Professor of Natural History in Vassar College, N. Y.; Cor. Mem. of the Academy of Natural Sciences, Philadelphia, and of the Lyceum of Natural History, New York; Author of “The Andes and the Amazon,” etc. A NEW EDITION WITH ADDITIONS. ——— ILLUSTRATED. ——— PHILADELPHIA: HENRY CAREY BAIRD & CO., INDUSTRIAL PUBLISHERS, BOOKSELLERS AND IMPORTERS, 810 Walnut Street. 1881.
Entered according to Act of Congress, in the year 1872, by WORTHINGTON, DUSTIN & CO., In the Office of the Librarian of Congress, at Washington, D. C. ————— Copyright: HENRY CAREY BAIRD & CO. 1881.