THE PLAYBOOK PLAYBOOK OF METALS: INCLUDING PERSONAL NARRATIVES OF VISITS TO COAL, LEAD, WITH A Large Number of Interesting Experiments RELATING TO ALCHEMY AND THE CHEMISTRY OF THE FIFTY BY JOHN HENRY PEPPER, AUTHOR OF "THE PLAYBOOK OF SCIENCE.' With Three Hundred Illustrations. A NEW EDITION. LONDON: GEORGE ROUTLEDGE AND SONS, THE BROADWAY, LUDGATE. NEW YORK: 416, BROOME STREET. |