On Memorial Day 2017, the Olive Township Museum honored the 100th Anniversary of WWI with memorabilia about local veterans who served in the Great War – WWI – The War to End All Wars! The museum and the Ottawa School House are open every Memorial Day from 11:00 – 2:00 with new exhibits. It is open free to the public. The museum is located at 11768 Polk St. Holland and the Ottawa school’s address is 11611 Stanton St. West Olive.