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Material
glass
Manufacturer
Hemingray
Accession Number
978.42.8-10
Description
Insulators are made out of green glass, and used for telephones. One has a broken bottom. Brand name "Hemingray". Used for electrical insulation of telegraphs, controlling electrical current due to their high resistivity.
Quantity
1
Description
Insulators are made out of green glass, and used for telephones. One has a broken bottom. Brand name "Hemingray". Used for electrical insulation of telegraphs, controlling electrical current due to their high resistivity.
Physical Condition
fair
Material
glass
Condition Remarks
Broken parts
Width
8.8
Length
9.8
Accession Number
978.42.8-10
Category
Telecommunication T&E
Location
Bay 1 Shelf 2 Box 2 (10) Settling the Valley, Cabinet 2 Drawer 3 (8-9)
Place of Manufacture
U.S.A.
Manufacturer
Hemingray
Manufacturer Country
U.S.A.
GMD
Headwear
Object Type
Hat
Material
aluminum
Manufacturer
Hard Boiled
Accession Number
2001.28.14
Description
Plain aluminum hard hat
GMD
Headwear
Object Type
Hat
Description
Plain aluminum hard hat
Material
aluminum
Accession Number
2001.28.14
Category
Clothing
Location
Bay 1 Shelf 5
Place of Manufacture
U.S.A.
Manufacturer
Hard Boiled