Decoding Roger Williams: The Lost Essay of Rhode Island's Founding Father

Near the end of his life, Roger Williams, Rhode Island founder and father of American religious freedom, scrawled an encrypted essay in the margins of a colonial-era book. For more than 300 years those shorthand notes remained indecipherable...

...until a team of Brown University undergraduates led by Lucas Mason-Brown cracked Williams' code after the marginalia languished for over a century in the archives of the John Carter Brown Library. At the time of Williams' writing, a trans-Atlantic ...