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885 result(s)
Object Type: Insulator
Collections Object

Porcelain Electrical Bushing

date made
ca 1925
ID Number
1999.3042.09
catalog number
1999.3042.09
nonaccession number
1999.3042
Description (Brief)
A porcelain electrical bushing with steel lock ring. No extant maker's markings.
Location
Currently not on view
Collections Object

Cobalt EC&M Telegraph Insualtor

date made
ca 1875
maker
Electrical Construction & Maintenance Company
ID Number
EM.231781.4
catalog number
231781.4
accession number
43532
Location
Currently not on view
Collections Object

U-848 Fog Bowl Porcelain Insulator

ID Number
EM.330869
catalog number
330869
accession number
299122
Location
Currently not on view
Collections Object

CD 210 glass insulator

maker
American Insulator Company
ID Number
EM.330880
catalog number
330880
accession number
299122
Location
Currently not on view
Collections Object

CD 154 Hemingray #42 insulator with pin

ID Number
EM.334729
catalog number
334729
accession number
314637
Location
Currently not on view
Collections Object

Farmer / Brooks ramshorn insulator

Maker
Western Union Corporation
ID Number
EM.332977
accession number
294351
294351
catalog number
332977
Location
Currently not on view
Collections Object

CD 121 AT&T insulator

maker
American Telephone & Telegraph Company
ID Number
EM.330948
catalog number
330948
accession number
299122
Location
Currently not on view
Collections Object

CD 128 Hemingray insulator

maker
Hemingray Glass Company
ID Number
EM.331567
accession number
294351
catalog number
331567
Location
Currently not on view
Collections Object

CD 145 Hawley glass insulator

maker
Harloe Insulator Company
ID Number
EM.330967
accession number
299122
catalog number
330967
Location
Currently not on view
Collections Object

CD 148 porcelain insulator

ID Number
EM.330889
catalog number
330889
accession number
299122
Location
Currently not on view
Collections Object

CD 133 Brookfield insulator

maker
Brookfield Glass Company
ID Number
EM.331578
accession number
294351
catalog number
331578
Location
Currently not on view
Collections Object

Electrose wireless lead-in deck insulator

date made
1912-15
maker
Electrose Manufacturing Co.
ID Number
EM.311159
catalog number
311159
accession number
139284
Location
Currently not on view
Collections Object

CD 162 Hemingray insulator

maker
Hemingray Glass Company
ID Number
EM.330900
catalog number
330900
accession number
299122
Location
Currently not on view
Collections Object

Porcelain Electrical Cleat

Date made
1894
maker
General Electric Company
ID Number
EM.181699
accession number
33184
catalog number
181699
maker number
6580
Location
Currently not on view
Collections Object

European-style porcelain insulator

ID Number
EM.209328.15
catalog number
209328.15
accession number
37530
Location
Currently not on view
Collections Object

Rare Bennington Style Threaded Porcelain Insulator

date made
ca. 1862
ca 1862
ID Number
EM.181016.1
catalog number
181016.1
accession number
25096
Location
Currently not on view
Collections Object

CD 162 glass insulator

ID Number
EM.330984
catalog number
330984
accession number
299122
Location
Currently not on view
Collections Object

CD 160 glass insulator

ID Number
EM.330932
catalog number
330932
accession number
299122
Location
Currently not on view
Collections Object

Glass Block Insulator

date made
ca 1847
ID Number
EM.004750
catalog number
004750
accession number
11769
Location
Currently not on view
Collections Object

European-style porcelain insulator

ID Number
EM.209328.14
catalog number
209328.14
accession number
37530
Location
Currently not on view