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TimestampTitleAlternative TitleAbstractShort NoteGeneral NoteIdentifierCorporate Name:Personal NamesDateDate unknownPublisher:Tags (Keywords)Time PeriodPlaceResource TypeExtentGenreMIME_TypeDigital OriginLanguageFilenameTerms of UseRelated Items
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EduLab Galvanometer
The galvanometer is an instrument for detecting and measuring electric current.
This Galvanometer made by EduLab probably in the mid 1900s
This Galvanometer was given to the Grinnell College Physics Department by Queens.....
65000456
Grinnell College. Physics Historical Museum.
19501950
Probably made in the 1950s or 1960s
Grinnell College20th CenturyStill image1 instrumentFunctional objectimage/tiffdigitized other analogEnglish~eng
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3/16/2018 14:47:44GalvanometerEduLab Galvanometer
A Galvanometer is an instrument for detecting and measuring electric current.
This EduLab Galovanometer was probably made in the 1950s
This Galvanometer was a gift from Queens.....
6500756
Grinnell College. Physics Historical Museum
1950
From the design we think mid 20th century
Grinnell College
Galvanometer | Analog electromechanical transducer
20th CenturyStill image1 imageFunctional objectimage/tiffdigitized other analogEnglish~englater
Typical term of use for these objects
Digital Grinnell |, Grinnell College. Campus Collection |, Grinnell College. Physics Historical Museum.
5
3/16/2018 14:59:18GalvanometerEduLab Galvanometer
A Galvanometer is an instrument for detecting and measuring electric current.
This EduLab Galvanometer was made in the 1960s.
This instrument was a gift from Queens...
54000567
Grinnell College. Physics Historical Museum
Doc1950Probably from the 1950sGrinnell College
Galvanometer | Electric current detector
20th CenturyUnited StatesStill image1 imageFunctional objectimage/tiffdigitized other analogEnglish~engNone
Typical term of use for these objects
Digital Grinnell |, Grinnell College. Campus Collection |, Grinnell College. Physics Historical Museum.
6
3/16/2018 15:14:17MagnetBar magnet
Bar magnet, two inches by 6 inches
Bar magnets are permanent magnets. This means that their magnetism is there all the time and cannot be turned on or off. They have two poles: Bar magnet. north pole (or north-seeking pole)
This Bar magnet was a gift of Charlie Duke
76000567
Grinnell College. Physics Historical Museum
Duke, Charles L.19761976?Grinnell CollegeMagnet 20th CenturyGrinnell (Iowa)Still image1 imageFunctional objectimage/tiffdigitized other analogEnglish~engNone
Typical term of use for these objects
Digital Grinnell |, Grinnell College. Campus Collection |, Grinnell College. Physics Historical Museum.
7
3/16/2018 15:36:06Horseshoe magnetHorse shoe magnet
Red and silver magnet made in the shape of a horseshoe
A horseshoe magnet is a magnet made in the shape of a horseshoe. The magnet has two magnetic poles close together. This shape creates a strong magnetic field between the poles. It is one type of permanent magnet, meaning that it stays magnetized.
Purchased from the hardware store
820005689
Grinnell College. Physics Historical Museum
Duke, Charles L.19821982?Grinnell College
Horseshoe magnet | Permanent magnet
20th CenturyGrinnell (Iowa)Still image1 imageFunctional objectimage/tiffdigitized other analogEnglish~engUnknown
Typical term of use for these objects
Digital Grinnell |, Grinnell College. Campus Collection |, Grinnell College. Physics Historical Museum.
8
8/2/2018 11:00:03
Leeds and Northrup Potentiometer, Serial 26686
Leeds and Northrup Potentiometer
em_101
Grinnell College. Physics Historical Museum
1920Date UnknownElectricity and Magnetism20th CenturyStill imageFunctional objectimage/tiff
em001_LeedsAndNorthrupPotentiometer.TIF
Digital Grinnell |, Grinnell College. Physics Historical Museum.
9
8/2/2018 15:47:13
Leads and Northrup Line Test Set
Leads and Northrup Line Test Set #22938
Leads and Northrup Line Test Set
em_003
Grinnell College. Physics Historical Museum
1900Date Unknown
Electricity and Magnetism, Technology
20th CenturyStill imageFunctional objectimage/tiff
em003_LandNLineTestSet.TIF
Grinnell College. Physics Historical Museum.
10
8/2/2018 15:52:30
Western Electric Capacity Bridge
Western Electric Capacity Bridge
Western Electric Capacity Bridge, serial # 31518
em_004
Grinnell College. Physics Historical Museum
1900Date UnknownGrinnell College
Electricity and Magnetism, Technology
20th CenturyStill imageFunctional objectimage/tiff
em004_WesternElectricCapacityBridge.TIF
Typical term of use for these objects
Grinnell College. Physics Historical Museum.
11
8/2/2018 15:56:03
Leeds_and_Northrup_DoubleBridge
Leeds_and_Northrup_DoubleBridge, serial # 169623
em_005
Grinnell College. Physics Historical Museum
1900Date Unknown
Electricity and Magnetism, Technology
20th CenturyStill imageFunctional objectimage/tiffborn digitalEnglish~eng
em005_Leeds_and_Northrup_DoubleBridge_169623.TIF
Typical term of use for these objects
Grinnell College. Physics Historical Museum.
12
8/2/2018 15:58:49
LN Reflection Galvanometer
Leeds and Northrup Reflection Galvanometer
em_015
Grinnell College. Physics Historical Museum
1900Date UnknownElectricity and Magnetism20th CenturyStill imageFunctional objectimage/tiff
em015_LN_Reflection_Galvanometer.TIF
Typical term of use for these objects
Grinnell College. Physics Historical Museum.
13
8/2/2018 16:02:13
LN Reflection Galvanometer
LN Reflection Galvanometer
Leeds and Northrup Reflection Galvanometer
em_016
Grinnell College. Physics Historical Museum
1900Date UnknownElectricity and Magnetism20th CenturyStill imageFunctional objectimage/tiff
em016_LN_Reflection_Galvanometer.TIF
Typical term of use for these objects
Grinnell College. Physics Historical Museum.
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