Bridge, insulation
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1978.0639.001
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- OBJECT TYPE
- N/A
- DATE
- Unknown
- ARTIFACT NUMBER
- 1978.0639.001
- MANUFACTURER
- Leeds & Northrup
- MODEL
- Unknown
- LOCATION
- Philadelphia, Pennsylvania, United States of America
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- WOOD/ BRASS/ BAKELITE
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- N/A
- Width
- 54.2 cm
- Height
- 21.5 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- 34.3 cm
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Service-test equipment
- Sub-Category
- N/A
Manufacturer
- AKA
- Leeds Northrup
- Country
- United States of America
- State/Province
- Pennsylvania
- City
- Philadelphia
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- EARLY 1900'S TO CA. 1950
- Canada
-
Unknown - Function
-
TO MEASURE THE INSULATION RESISTANCE OF ALL TYPES OF WIRE - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- N/A
- Missing
- N/A
- Finish
- WOODEN CASING PAINTED GREEN
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Leeds & Northrup, Bridge, insulation, Unknown Date, Artifact no. 1978.0639, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1978.0639.001/
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