The William Miller Sperry Observatory, also known simply as the Sperry Observatory, is an astronomical observatory owned by Union County College and operated by Amateur Astronomers, Incorporated. The observatory is located on the property of Union County College on their Cranford, New Jersey campus. It was named after William Miller Sperry and dedicated in 1967. Mrs. Carrie Regina Beinecke and her son, William Sperry Beinecke, made a $150,000 donation to what was then the Union County Junior College.