Join Castle Museum staff and Chief Castle Historian Thomas Trombley for this rousing History After Hours program. Guests will hear about a special after hours subject while the museum is open late--The Buildings of Fred W. Hollister: Buildings & A Little Politics. Free. No pre-registration required. 5:30 to 7:30 PM. 500 Federal Ave., Saginaw. Phone 989-752-2861 for more info.