… GLC Brown Bag: Lorena Walsh, “Technologies of Labor Coercion in the 17th and 18th Century Chesapeake” … GLC Brown Bag: Lorena Walsh, “Technologies of Labor Coercion in the 17th and 18th Century Chesapeake” GLC … Williamsburg Foundation, retired), “Technologies of Labor Coercion in the 17th and 18th Century Chesapeake” Talks …