Following are other websites related to dive helmets and diving history.
- Historical Diving Society – South East Asia – Pacific
- Historical Diving Society – United Kingdom
- Historical Diving Society – USA
- Leon Lyons – the Ultimate Helmet Collector and Author of the Dive Helmet Gospel “Helmets of the Deep”
- Keith Gordon – ROVs and author of “Deep Water Gold”, about the Niagara
- Man In The Sea Museum
- Diving Heritage
- Morse Diving – USA Dive Helmet Manufacturer
- Desco – Diving Equipmet Supply Co. – USA Dive Helmet Manufacturer
- Toronto Antique Divers Group
- Spanish Collector Joan Torras’ Collection
- Sea Corps
- Diver’s Gifts
- Navy Divers’ Association
- Nautiek Diving Netherlands
- Kirby Morgan
- Vintage Scuba Supply
- A scrapbook of diving history
- The history of diving in Holland
- West Sea’s Mark V Reproduction Info