The Waldoborough Historical Society Museum on Main Street will be the site of a Dedication Ceremony for the flagpole and flags given in memory of all Waldoboro veterans by Nor’east Flags and Flagpoles Inc. and the Julia Waltz Bequest given in memory of Cora and James Waltz. The museum’s three buildings will be open from noon to 3:30 p.m., and a reception will follow the ceremonies.