St. Charles, Mo. - Bill Popp, Archivist, will conduct a training class on how to do research on historic St. Charles houses from 9:30 to 11 a. m. Saturday, March 8 at the Historical Society, 101 South Main Street. $10 fee for non-members. Call 636-946-9828 between 10 a.m. to 3 p.m. Monday-Wednesday-Friday. Advance registration is required and limited to 15 people.