John Gazzam Butler
Brig. Gen. John Gazzam Butler (January 23, 1842 – August 17, 1914) was an American army officer and inventor. He spent most of his career in the Ordnance Corps where he helped design and produce better ammunition for rifled guns.
Brig. Gen. John Gazzam Butler (January 23, 1842 – August 17, 1914) was an American army officer and inventor. He spent most of his career in the Ordnance Corps where he helped design and produce better ammunition for rifled guns.