Hallockville Museum Farm, an authentic 28-acre preserved farm homestead on the North Fork, will host Haunted Long Island Mysteries, a presentation by award-winning author and historian Kerriann Flanagan Brosky and medium/paranormal investigator Joe Giaquinto, on Wednesday, October 16 at 6:30 p.m. Brosky and Giaquinto will discuss the area’s history and ghostly past, which they uncovered while conducting research and investigations during the development of Brosky’s most recent book, also titled, “Haunted Long Island Mysteries.” Learn about haunted homesteads, eerie libraries, restless burying grounds and more. The event will be held in the Naugles Barn at Hallockville, located at 6038 Sound Ave. in Riverhead. Admission to the lecture is free, but advance registration required. Sign up at: www.hallockville.org or by phoning: 631-298-5292.