Amateur Radio Transmitter and Telegraph Key. Transferred to Education Collection for possible hands-on educational programming.;Transferred to Education Collection in March, 1999, for 'Sunday's are Special' program.
Science Tuesday: Telecommunication (April 2017) Science Tuesdays is an ongoing educational experience, offering science programming based on changing themes each month. Science Tuesdays take place throughout the day on Tuesdays at the Museum and include a variety of activities and interactive displays.