-
2 Concave Mirrors for Experiments with Radian...
-
Spark Inductor and Vacuum Scale...
-
1 Kenotron and 2 X-Ray Tubes, c. 1925...
-
Wheatstone Bridge, c. 1880...
-
Winter's Pattern Electrostatic Machine, c. 18...
-
Winter-Type Electrical Machine, c. 1870...
-
Columbus Celestial Globus, c. 1955...
-
Islamic Astrolabe, Early 20th Century...
-
Accessories for Demonstration Goniometer afte...
-
Gold and Gemstone Scale, c. 1900...
-
Lot of Medicine and Apothecary Utensils...
-
Electrocardiograph by Charles Boulitte, 1928...
-
Perin Solidification Gauge, c. 1890...
