USS Squalus Sinks Off New Hampshire, 26 Dead, Rescued May 23, 1939
The U.S. Navy submarine USS Squalus sinks off the coast of New Hampshire during a test dive, causing the death of 24 sailors and two civilian technicians. The remaining 32 sailors and one civilian naval architect are rescued the following day. Date: May 23, 1939 Read more on Wikipedia → 📅 Other events on May…