Central Scientific Company
Ballantine AC Voltmeter
Bausch & Lomb Filters
Bourne, Chas. S, Lissajous Forks
Brashear, Heliostat
Brashear, Heliostat Mirror
Burt Cell
Cambosco Electromagnet
Cambosco Power Supply
Cambridge Botanical Optical Filters
AM Radio
Ammeter,Hot Wire
Balance,Heavy Duty
Ball and Ring
Thermostat, Model
Cork Drill
Cowan Linear Expansion Apparatus
Current Brake
De La Rive Tube
Earth Inductor
Galvanometer
Galvanometer,Lecture Table
Galvanometer,Portable
Hartl Optical Disk
Impulse Counter
Knipp Alpha Ray Track Apparatus
Knipp's Singing Tubes
Linear Expansion Apparatus
Mutual Inductance Standard
Maximum Density of Water
Meter,Table
Neon Wands
Parabolic Reflectors
Pascal's Vases
Schriever Inertia Balance
Short Wave Radio Apparatus
Smith Permeameter
Sonometer
Spectrascope, Wallace Standard Diffraction
Standard Cell, Eppley Student
Thermoelectric Magnet
Thermopile
Tranformation point of Steel
Transformer, Lab
Transformer, Removable Winding
Transformer, Tapped
Tuning Fork,Driven
Von Nardroff Apparatus
Water Wheel
Weston Photoelectric Cell
Zelany Electroscope
Latimer
Clark Differential Galvanometer
Leeds & Northrup
L.E.
Knott Tuning Forks For Standing Waves
E.
Machlett & Son X-ray Tube
Morris
Leeds Resistors
Nalder
Bros. Tangent Galvanometer
North
Brothers Mfg., Ice Crusher
Phoneloscope
Transformer
Queen
& Co. Arc Lamp
Queen
& Co. Pluecker & Fessel Gyroscope
Queen
& Co. Resistance Box
Queen
and Co. Slide Wire Wheatstone Bridge
Rawson
Microammeter
Rogers
Violetta Violet Ray Machine
Rohrbeck
Forcing Pump
Rohrbeck
Lifting Pump
Sartorius
Balance
Gyroscope
& Rocker, Scientific Apparatus Company
Sigma Instruments
Relay
Franz,
Schmidt & Haensch,Polarimeter
Stokell
Astronomical Clock
Troemner
Standard Weights
Tyco
Sling Hygrometers
Victor
X-ray Corp., Coolidge Tube 1
Voland
& Sons Balance
Alluard's Dew Point HygrometerWillyoung
Bridge Resistor
Gas Engine Model
Nicholson's Hydrometer
Resistance Box
Resonance Bar
Spot Welder, Demonstration
Western Electric Thermocouples
Weston DC Voltmeter
Weston Galvanometer
Weston Meter Resistor
Weston Milliammeter #1
Weston Milliammeter #2
Weston Shunt
Weston Standard Cell #1
Weston Standard Cell #2
White, James Current Balance
White, James Cellular Voltmeter
Resistance BoxMaker Unidentified
Resistance Box 2
Resistance Box 3
Ruhmkorff Induction Coils
Student Resistors
Aperture Wheel
Baroscope
Bell Jars
Biot's Hemispheres & Faraday's Ice Pail, Hemispheres & Globe
Cathetometers
Charge Distribution Surfaces
Chladni Plate
Constant Volume Gas Thermometer
Crookes Cathode Ray Tube, Fluorescence Effect
Crookes Cathode Ray Tube, Magnetic Effect
Crookes Cathode Ray Tube, Low Vacuum Effect
Cryophorus
Dewars
Discharge Tubes
Discharge Tubes
Discharging Wand
Electromagnet
Electrophorous
Eperimental Condenser
Eppley Standard Cell
Fire Syringe
Fresnel Biprism
Galvanometer4
Galvanometer5
Galvanometer6
Geissler Tubes
Gold Leaf Electroscopes
Hittorff Tube
Ice Crusher
Inductor,Large
Inductors, Round
Inductor With Secondary
Length Standard
Leyden Jar,Large
Luminescence of Mercury
Mercury Vapor Lamp
Microscopes
Madgeberg Sphere
Mirror 1,Adjustable
Mirror Assortment
Mirror,Rotating
Mirrors
Mirrors,Student
Miscellaneous Inductors
Optical Goniometer
Oscilloscope Camera
Parabolic Reflectors
Photocell Relay Unit
Pivot
PVT Solids
Resistor,Large Power
Se Photoelectric Cell
'sGravesande's Apparatus
Short Wave Radio
Sodium Resonance Bulb
Sodium Vapor Lamp
Spectrometer,Bunsen Type
Spectrometer, Partial
Tuning Fork,Driven
Tyndall's Apparatus
Quartz Mercury Lamp
U Shaped Transformer
UV Lamp
Vacuum Pump 2
Wimshurst Machine
Wratten Filters