Saturday, December 1, 9 a.m.–4 p.m. at the Historic Natchez Foundation in Natchez. Cemetery Conservation Workshop. Volunteers and professionals are invited to learn best practices for cleaning and conserving historic cemetery monuments. Jason Church, Materials Conservator at the National Park Service’s National Center for Preservation Technology and Training, will lead the workshop. Registration is $25 and includes lunch. For more information call (601)442-2500.