-
5 Geissler Tubes...
-
Physical Laboratory Instruments and Two Elect...
-
Physical Laboratory Instruments...
-
Measuring and Survying Instruments...
-
5 Scientific Instruments, c. 1890...
-
4 Precision Instruments, pre-1900...
-
2 Precision Measuring Instruments, pre-1900...
-
3 Scientific Instruments...
-
14 Precision Instruments...
-
Cube Sundial with Compass by Beringer, c. 180...
-
2 German Precision Measuring Instruments, c. ...
-
3 Scientific Instruments, c. 1900...
-
Electro-Physical Instruments and Light Bulbs...
-
2 X-Ray Tubes in Original Shipping Boxes...
-
Austrian Vacuum Pump, c. 1900...
-
Siemens X-Ray Sphere, c. 1935...
-
Collection of Metrological Laboratory Instrum...
-
Two Scales and a Measuring Device...
-
Apparatus for the Generation of Galvanic Curr...
-
Electron Tubes and Bulbs...
