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slide wire resistor; potentiometer
https://mhc.andornot.com/en/permalink/artifact1369
Collection
Queen's University Chemistry Collection
Category
Basic Science Artifacts
Classification
Basic Science, Laboratory Instrumentation
Accession Number
994010029
Description
Wooden rectangular box base; ebony (?) platform to top; 5 smaller plastic knobs toward centre; gradients engraved around knobs; scale window above right larger knob; maker information engraved; blue stickers to top with brief instructions
More detail
2 images
Accession Number
994010029
Collection
Queen's University Chemistry Collection
Category
Basic Science Artifacts
Classification
Basic Science, Laboratory Instrumentation
MeSH Heading
Electricity
Description
Wooden rectangular box base; ebony (?) platform to top; 5 smaller plastic knobs toward
centre; gradients engraved around knobs; scale window above right larger knob; maker
information engraved; blue stickers to top with brief instructions
Number Of Parts
1
Maker
Leeds & Northrup Co.
Site Made (City)
Philadelphia
Site Made (State)
Pennsylvania
Site Made (Country)
United States of America
Material
wood: brown
plastic: black
metal: brown
Inscriptions
Maker's info engraved to top: LEEDS & NORTHRUP CO. // PHILADELPHIA // 178342 //
MADE IN USA; stickers to top read: PULL GALVO PLUG AND // OPEN BATTERY // SWITCH
WHEN FINISHED
Permanent Location
Storage Room 0010
0010-F7-1
Dimension Notes
Length: 33.0 cm. x Width: 19.0 cm. x Depth: 15.0 cm.
Condition Remarks
overall condition fair; top grimy and discoloured markedly
Copy Type
Original
Reference Types
Person
JPG
Reference Comments
Dr. R. C. Wheeler; Dr. Wally Breck; CD #3
Images
Less detail
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