Journal of Diving History 20 To access this content, you must purchase Digital Membership, Individual Membership, Corporate Membership or Digital Membership (Free 1 Year). 684 views Issue Summer 1999 Volume 00 Number 20 Learn More Journal Details The Journal of Diving History is the official publication of the Historical Diving Society. In this issue To access this content, you must purchase Digital Membership, Individual Membership, Corporate Membership or Digital Membership (Free 1 Year).