oceanfloor - 10/13/2009 7:38 PM

Good idea, I think I’ll check out the Historical Diving Society. The underwater talking device instructions is something I’ve never heard of before. Sounds like a unique thought that may not have gone anywhere. Thanks for the idea.

From seawolfdiving:

You might want to contact the Historical Diving Society. They are at http://www.hds.org/ .

You may find someone there who has an interest in these items...

Good luck