Moon Relief Globe by Alfred Schlegel, 1964

Induction Coil with Mercury Interrupter, c. 1920

3 Barometers and 1 Thermometer

Tellurium by August Riese, Berlin, c. 1880

German Wood Diptych Sundial, 19th Century

Miniature Nuremberg Diptych Azimuth Dial, c. 1700

Spark box with Leyden Jars used with an Oudin Resonator, c. 1900

2 Gyroscopic Demonstration Apparatuses, c. 1930