Thank you John C. Ratliff, I must keep a better eye on this thread. The information you posted is very interesting and backs up John D. Craig's statements in his book re: his early use of HeO2 and his contributions to diving dress.
AfterDark, I too am wondering why the diving community hasn't given this man his due in diving history……hopefully that will change.
Couv
AfterDark, I too am wondering why the diving community hasn't given this man his due in diving history……hopefully that will change.
Couv