Sunday, Oct. 18, 2015 2 p.m. to 4 p.m. Location: Camden Public Library, 55 Main St., Camden, ME For more information: 207-236-3440; librarycamden.org/event/kaspar-hauser-performance-october-18/ Anthroposophical Society presents ‘Kaspar Hauser: The Open Secret of the Foundling Prince,’ a one-person play written and performed by Glen Williamson, $15. This post was contributed by …