Jolliet & Marquette - Mark Walczynski (Origins, Part 4)
Mark Walczynski, author and historian, joins Our Missouri to discuss his book, "Jolliet and Marquette: A New History of the 1673 Expedition."
Mark Walczynski, author and historian, joins Our Missouri to discuss his book, "Jolliet and Marquette: A New History of the 1673 Expedition."