Among the many theories about which civilization first sailed to the Americas and discovered them, there is also the theory that the ancient Phoenicians were the first.

This theory became popular in the 18th century and is closely connected with the petroglyphs on Dighton Rock which are still of unknown origin. This theory is not quite as popular as the one that says that the Norse made the discovery first, but still, it is worth mentioning.

Back in the 18th century, a lot of scholars started to offer ideas about the true origin of the inscriptions on the rock. Ezra Stiles, a theologian, author, and also the seventh President of Yale College, claimed that the inscriptions are in Hebrew. Antoine Court de Gébelin, who is mainly known for the popularization of the Tarot, had his own idea about the rock. He believed that the inscription was made by Carthaginian sailors who commemorated their journey to the shores of Massachusetts.

In the 19th century, the theory that a group of Israelite people visited the New World was widely adopted in the Mormon community.