Overview
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.
- | Author: John Bevan
- | Publisher: AquaPress
- | Publication Date: Apr 19, 2010
- | Number of Pages:
- | Language:
- | Binding: Paperback / softback
- | ISBN-13: 9781905492169
- | ISBN-10: 1905492162