In this exciting program, children will learn how Revolutionary era spies used codes, dead drops and ciphers to convey military intelligence. Children will follow clues to find a secret message from General Washington hidden on the trails of Liberty Hall. They will learn how to use the pig-pen code and will discover the important role scouts played during the American Revolution. This is a drop-off program for children in grades 4th-6th. 3:00pm-5:00pm.