Grand opening planned for sometime next month Early this month, the Merrick County Historical Museum (MCHM) officially opened for regular hours at its new location on 28th Street in Central City. The March 3rd “soft opening” sees the museum operating from 9:00 a.m. until 5:00 p.m. Tuesday through Friday, with a one-hour closure from noon until 1:00 p.m. On Saturday, the museum is open from 10:00…