Rare American Planetarium by Liang’s/Trippensee 1897

Rare American Planetarium by Liang’s/Trippensee, 1897 Detroit With 3-inch terrestrial globe made up of twelve gores, black and white-painted wooden moon, wooden arm with maker’s plaque and set with compass, spinning and rotating around 5-inch brass sun and circling black-and-white Venus via string and pulley system, on turned column to stepped wooden base with circular calendar.