The Principles of Natural Law is a primary source for the ideas found expressed in the Declaration of Independence. It was originally written by Burlamaqui, J. J. (Jean Jacques), 1694-1748, a Swiss jurist, and late professor of natural and civil law at Geneva. It was translated into English in 1752 by Mr. Nugent. His works are said to be have been used as a text book at Harvard by James Otis, John Hancock, Samuel Adams, and John Adams. It parallels the wittings of John Locke and William Blackstone with additional details that support its positions.