The Historical Diving Society is selling a large collection of diving and ocean-related books, files, and magazines at their booth during the DEMA Show. This archive includes titles on various diving topics from the 1930s to the early 2000s, authored by notable figures like Jacques Cousteau and others. Collectible magazines and manufacturer catalogs are also part of the sale, most of which are in mint condition. Interested divers can find these items at booth number 7206.