recommenaeu.Reginald Horsman, professor in the UW-Milwaukee history department, will present a lecture on Saturday, March 21. at 2 p.m The lecture is entitled *'A Meeting of Cultures: The EncounterBetween Native Americans and the Europeans from the 17th to the 19th Century.” Admission is $4 for RCHS members and $5 fornon-membersThe Rock County Historical Society is open to the public Monday through Friday from 10 a.m. to 4:30 p.m. and Saturday 1to 4:30 p.m. To make reservationsor for more information, call (608)756-4509