- Tangent-Galvanometer, c. 1880...
- 2 Physical Demonstration Apparatus by Max Koh...
- Large Geissler Tube, c. 1900...
- 4 Physical Demonstration Instruments, c. 1915...
- French Graphometer, c. 1800...
- Extra-Large Motor with Geissler Tube, c. 1880...
- Sohlberg 10-Inch Glass Celestial Globe, 1888...
- 3 Sales Catalogs of Technical and Scientific ...
- Group of Scientific Books and Sales Catalogs,...
- Astronomical and other Reference Books, from ...
- Group of Sale Catalogs of Physical Instrument...
- Puluj's Valve with Electrical Radiometer, c. ...
- Wimshurst Machine and Experiment Box, c. 1910...
- Battery Set of 6 Leyden Jars in Box, c. 1870...