The Photographic History Society of New England (PHSNE) will hold its annual Photographica Show at Newton North High School on Saturday, April 22, 9AM-4PM. People come to look, learn, buy, sell, and trade camera equipment, images, and ephemera related only to photography. It’s unique throughout the East Coast. Admission is $5 or free for PHSNE members, teachers, high-school, college, and graduate students, and active military — all with current ID.