Gilbert, Douglas R., “Easter "Be-In," Central Park, New York,” Digital Collections, accessed December 6, 2025, https://digitalcollections.library.gvsu.edu/document/55108.
Black and white photograph of a crowd of people gathered together for the Easter "Be-In" held in New York City's Central Park. In the photograph, a group of people are standing together in the foreground, including a few young women holding an American flag while a young man is playing an acoustic guitar and another is filming the crowd with a camera. Scanned from the negative.