Astronomy
Atomic and Nuclear
Discharge Tubes
Electricity and Magnetism
Fluids, Density
Historical Documents
Measurement
Miscellaneous Equipment
Optics, Color, and Spectra
Rotational, Linear, and Harmonic Motion
Standards
Thermodynamics
Vacuum
Waves
What Is It?
X-ray Tubes
 
 

Electricity and Magnetism

Bridges
Capacitors
Electrostatics
Galvanometers
Induction Devices
Inductors
Magnets And Magnetic Properties
Relays
Resistors
RLC
Transformers and Power Supplies
Voltage And Current Measurement

Discharge Tubes

Standards
 

Voltage, Inductance, and Capacitance Standards
Length, Mass, and Volume Standards

 
Micro Measurement
Motion Measurement
Photocells and Detectors
Scales and Balances
Strobes
Thermopiles

Heat
Temperature, Pressure Measurements etc.

 
Arc Lamps
Lamps and Bulbs
Microscopes
Mirrors
Optical Hardware
Non Spectral Optical Instruments
Spectrometers, Spectroscopes, Polarimeters

Rotational, Linear, and Harmonic Motion

Gyroscopes
Rotational Apparatus
Harmonic Motion
Linear Motion

Bell Jars
Vacuum Plate
Vacuum Pumps

Waves

Sound and Vibration

Fluids
Density

Telescopes and Related Items

X-ray Tubes

Atomic and Nuclear
 

Ionization and Particle Tracking

Miscellaneous Equipment

Thermostat, Model, Cenco
Cork Compressor
Cork Drill
Dewars
Fluxmeter Resistor
Spot Welder, Demonstration
Ice Crusher
Oscilloscope Camera

Historical Documents
 

Robert Millikan's Close Call
Walbridge Letter
Exams

What Is It?
 

Electrical
Optical
Mechanical

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