TrimixToo
Contributor
@TrimixToo Too
Yep. Lots has changed since then, mostly for the better. I should have been more specific, though. Our text was The New Science of Skin and Scuba Diving. If I get to it this weekend I'll pull it out and check the copyright date.
John
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In 1974 diving had began it migration to the hinterlands and dive operators began to pop up like weeds in Aunt Nellie garden .
.Did you have a local dive shop at that time ? and ever more precise are they still in business?
SDM
We did, but it's gone now. It was Tommy's Hardware in Portland, ME. They sold equipment and fills, and also did some commercial diving work in the harbor nearby.