 The planetarium was installed in what was the East Study Hall area and seats 72 observers, while the observatory located on the roof of the East Wing can accommodate 20 observers.The planetarium features a star projector manufactured by Spitz Laboratories, Inc., of Yorklyn, Delaware which is capable of producing night skies featuring stars, the solar system, coordinates, and the earth's geography.In order to accommodate the planetarium, the East Study Hall was partitioned off for the installation of a dome measuring 30-foot in diameter and two stairwells leading to the telescope in the observatory.