Isaac Peral

Spanish submarine pioneer.

Born June 1st, 1851 in Cartagena.

Died May 22nd, 1895 at 43 years old in Berlin (cancer).

Occupations
engineer, inventor, military personnel, politician, submariner
Wikipedia
Isaac_Peral

Here is the test to find whether your mission on Earth is finished: if you’re alive, it isn’t. Richard Bach