English 18th Century Ebony Pantograph

Group of Physical Specialist Literature

"Chronographe Enregistreur" by Jules Richard, c. 1900

Battery of 4 Leyden Jars, c. 1910

2 Physical Demonstration Models, c. 1910

English Table Orrery, early 19th Century

5 Glass Tubes for Physical Experiments, c. 1910

Galvanometer by Leybold, c. 1910

Large Voltaic Pillar, c. 1870

4 Galvanic Cells, c. 1910

Large Physical Experimental Model, c. 1910

Large Geissler Tube, c. 1900

"Gasopyrion" – Döbereiner's Hydrogen Lighter in Stobwasser Case,

Carbon-Zinc-Battery by Gustave Trouvé, c. 1890

6 Electrostatic Experimental Models, c. 1910

Crookes Tubes with Rose Bouquet, c. 1915

Group of Physical Demonstration Tubes, c. 1910

Table for Electrical Experiments, c. 1870

4 Physical Demonstration Tubes, c. 1910

"Magazin aller neuen Erfindungen, Entdeckungen und Verbesserunge

6 Physical Demonstration Models, c. 1910

Single-Barrel Vacuum Pump with Glass Sphere, c. 1900

2 Sparking Pillars by Max Kohl, c. 1910

Double-Barrel Vacuum Pump with Syphon Fountain, c. 1900

Ampère Table, c. 1910

Melloni's Thermo Apparatus, c. 1900

Group of Electrostatic Demonstration Models, c. 1920

7 Electrostatic and Other Demonstration Models, c. 1910

Wimshurst's Electrostatic Machine with Instruction Booklets, c.

100 Volumes "Polytechnisches Journal", c. 1832

4 Physical Demonstration Models, c. 1910