  ON THE MANUFACTURE OF GUNPOWDER. ON THE EXPLOSIVE FORCE OF GUNPOWDER. HISTORY OF PORTABLE FIRE-ARMS. THEORETICAL PRINCIPLES. DEFINITIONS. UPON THE RESISTANCE OF THE AIR TO BODIES OF DIFFERENT FORMS. Please see the Transcriber’s Notes at the end of this text. The cover image has been created for this text, and is placed in the public domain. Cover image CLASS BOOK |
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