Third Thursday of each month, January - March 3:00pm - 4:00pm FREE AHS Archive Building, 620 W. Bleeker St. (In the Community Gallery) Longtime Aspen Historical Society volunteer Larry Fredrick will share in-depth but timely lessons in specific areas of Aspen history. A mining expert, Larry’s breadth of knowledge and enthusiasm for stories from the past will entertain budding historians of all ages and interest! February 21st – Technology, Invention & Innovation in a Late-19th Century Mining Town