TODAY
* Catoosa County Historical Society: Old Stone Church Museum, Highway 41, Ringgold, Ga., 7 p.m., free and visitors welcome; Charles Harris speaks on “Counterfeited Coinage” during the Civil War. 706-866-3871.
* Sewanee Chorale Concert: All Saints Chapel, University of the South campus, Sewanee, Tenn., 7 p.m. CDT, free; Gary Sturgis directs the Sewanee Chorale in performance of highlights from Parts 2 and 3 of Handel’s “Messiah.” 866-334-2954.
THURSDAY
* Myeloma Networking Meeting: Memorial Center for Cancer Support, 605 Glenwood Drive, Suite 307, 6 p.m.; Nancy Bruno gives program on Caring for Caregivers. 886-3554.