Roosevelt Explored Oak Island
During the 20th Century, many researchers passed through Oak Island to try and discover its hidden truths. In fact, Franklin D. Roosevelt himself was amongst those who went to explore. However, he gave up after a year and went on to pursue other dreams such as becoming the President. Just a few years later, another research team found a similar stone to the aforementioned one. Then, in 1938, Erwin Hamilton discovered a bunch of suspicious stones deep in the Money Pit.