Download or read book The First Treasure Divers written by John Bevan and published by . This book was released on 2010 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: Who invented the diving helmet? The First Treasure Divers reveals the true and fascinating story. It follows the lives of two brothers as they struggle to turn their newly-invented diving helmet to advantage and how they wrestle with apathetic and even hostile authorities for recognition of their invention.