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Pair of Airline type PJ5 intercom units

Measurements:
base: 6 1/2 in x 10 in x 9 in; 16.51 cm x 25.4 cm x 22.86 cm
amplifier: 5 1/2 in x 8 3/4 in x 5 in; 13.97 cm x 22.225 cm x 12.7 cm
intercoms (2): 23 cm x 25 cm x 17 cm; 9 1/16 in x 9 13/16 in x 6 11/16 in
Object Name:
intercom
Intercoms, Pair of
Other Terms:
Intercoms, Pair of; Audio Devices
ID Number:
EM.315509
Catalog number:
315509
Accession number:
216300
Collector/donor number:
5m-13
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746ac-474a-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_1329728

Western Electric / Navy type CW931 / VT2 radio tube

Maker:
Western Electric  Search this
Physical Description:
cardboard (box material)
composition (overall material)
metal (overall material)
Measurements:
tube: 4 1/4 in x 2 1/4 in; 10.795 cm x 5.715 cm
box: 3 1/4 in x 3 1/4 in x 5 7/8 in; 8.255 cm x 8.255 cm x 14.9225 cm
Object Name:
Electron Tube, Triode
triode
Other Terms:
Electron Tube, Triode; Electron Tubes
Date made:
ca 1918
Credit Line:
from Fred C. Reed
ID Number:
EM.310267.05
Catalog number:
310267.05
Accession number:
114467
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-26aa-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_707450

type 201A triode

Measurements:
electron tube, triode: 10.5 cm x 5 cm; 4 1/8 in x 1 15/16 in
overall: 4 1/8 in x 1 3/4 in; 10.4775 cm x 4.445 cm
Object Name:
Electron Tube, Triode
triode
Other Terms:
Electron Tube, Triode; Electron Tubes
Date made:
ca 1920
Credit Line:
from Fred C. Reed
ID Number:
EM.310267.06
Catalog number:
310267.06
Accession number:
114467
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-23b6-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_707844

Carbon Filament Lamp

Maker:
Maxim, Hiram S.  Search this
Physical Description:
carbon (overall material)
Measurements:
overall: 7 5/8 in x 2 in; 19.3675 cm x 5.08 cm
Object Name:
incandescent lamp
Date made:
ca 1880
Credit Line:
from Sarah J. Farmer
ID Number:
EM.181980.01
Catalog number:
181980.01
Accession number:
2015.0173
See more items in:
Work and Industry: Electricity
Electric Lamps
Energy & Power
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a8-8120-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995707
Online Media:

Maxim Incandescent Lamp

Maker:
Maxim, Hiram S.  Search this
Physical Description:
carbon (overall material)
Measurements:
overall: 8 in x 2 1/4 in; 20.32 cm x 5.715 cm
Object Name:
Light Bulb
incandescent lamp
Date made:
ca 1880
Credit Line:
from Sarah J. Farmer
ID Number:
EM.181980.02
Catalog number:
181980.02
Accession number:
2015.0173
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a8-7731-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995708
Online Media:

Maxim Incandescent Lamp

Maker:
Maxim, Hiram S.  Search this
Physical Description:
carbon (overall material)
Measurements:
overall: 8 in x 2 1/2 in; 20.32 cm x 6.35 cm
Object Name:
Light Bulb
incandescent lamp
Date made:
ca 1880
Credit Line:
from Sarah J. Farmer
ID Number:
EM.181980.03
Catalog number:
181980.03
Accession number:
2015.0173
See more items in:
Work and Industry: Electricity
Exhibition:
Lighting a Revolution
Exhibition Location:
National Museum of American History
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a8-7732-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995709

Carbon Lamp

Physical Description:
carbon (overall material)
Object Name:
Light Bulb
incandescent lamp
Date made:
ca 1918
Credit Line:
from Harry Kay
ID Number:
1980.0257.01
Catalog number:
1980.0257.01
Accession number:
1980.0257
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a8-7733-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995711
Online Media:

Carbon Mazda Lamp

Physical Description:
carbon (overall material)
Measurements:
overall: 3 3/4 in x 2 3/8 in; 9.525 cm x 6.0325 cm
Object Name:
Light Bulb
incandescent lamp
Date made:
ca 1916
Credit Line:
from Harry Kay
ID Number:
1980.0257.02
Catalog number:
1980.0257.02
Accession number:
1980.0257
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a8-7734-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995712
Online Media:

General Electric carbon lamp with Thomson-Houston base

Maker:
General Electric Company  Search this
Physical Description:
carbon (overall material)
Measurements:
overall: 5 in x 2 1/2 in; 12.7 cm x 6.35 cm
Object Name:
Light Bulb
incandescent lamp
Date made:
ca1904
ca 1904
Credit Line:
from Philip Magner, Jr.
ID Number:
1980.0259.01
Catalog number:
1980.0259.01
Accession number:
1980.0259
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a8-7735-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995713
Online Media:

Abercrombie & Fitch diver's lamp

Physical Description:
tungsten (overall material)
Object Name:
Flashlight
luminaire
Credit Line:
from Louise Este Bruce
ID Number:
1989.0362.01
Catalog number:
1989.0362.01
Accession number:
1989.0362
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a8-7822-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995724

Art Deco Ceiling Fixture

Physical Description:
plastic (overall material)
Measurements:
overall: 27 in x 27 in; 68.58 cm x 68.58 cm
Object Name:
Luminaire
Date made:
ca 1939
Credit Line:
from Rambusch Decorating Company, thru Catha Grace Rambusch
ID Number:
1992.0284.03
Catalog number:
1992.0284.03
Accession number:
1992.0284
See more items in:
Work and Industry: Electricity
Exhibition:
Lighting a Revolution
Exhibition Location:
National Museum of American History
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a8-7823-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995725

Standard Carbon Lamp

Physical Description:
carbon (overall material)
Measurements:
overall: 5 in x 2 1/4 in; 12.7 cm x 5.715 cm
Object Name:
incandescent lamp
Date made:
ca 1905
Credit Line:
from the U. S. Department of Commerce, National Institute of Standards & Technology
ID Number:
1992.0342.01
Catalog number:
1992.0342.01
Accession number:
1992.0342
See more items in:
Work and Industry: Electricity
Electric Lamps
Energy & Power
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a8-7824-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995726
Online Media:

Standard Carbon Lamp

Physical Description:
carbon (overall material)
Measurements:
overall: 4 3/4 in x 2 1/4 in; 12.065 cm x 5.715 cm
Object Name:
incandescent lamp
Date made:
ca 1905
Credit Line:
from the U. S. Department of Commerce, National Institute of Standards & Technology
ID Number:
1992.0342.02
Catalog number:
1992.0342.02
Accession number:
1992.0342
See more items in:
Work and Industry: Electricity
Electric Lamps
Energy & Power
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a8-718f-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995727
Online Media:

Standard Carbon Lamp

Physical Description:
carbon (overall material)
Measurements:
overall: 5 in x 2 1/4 in; 12.7 cm x 5.715 cm
Object Name:
incandescent lamp
Date made:
ca 1905
Credit Line:
from the U. S. Department of Commerce, National Institute of Standards & Technology
ID Number:
1992.0342.03
Catalog number:
1992.0342.03
Accession number:
1992.0342
See more items in:
Work and Industry: Electricity
Electric Lamps
Energy & Power
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a8-7190-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995728
Online Media:

Standard Carbon Lamp

Physical Description:
carbon (overall material)
Measurements:
overall: 4 3/4 in x 2 1/2 in; 12.065 cm x 6.35 cm
Object Name:
incandescent lamp
Date made:
ca 1905
Credit Line:
from the U. S. Department of Commerce, National Institute of Standards & Technology
ID Number:
1992.0342.04
Catalog number:
1992.0342.04
Accession number:
1992.0342
See more items in:
Work and Industry: Electricity
Electric Lamps
Energy & Power
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a8-8ad2-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995729
Online Media:

Standard Carbon Lamp

Maker:
Siemens & Halske  Search this
Physical Description:
carbon (overall material)
Measurements:
overall: 4 3/4 in x 2 1/4 in; 12.065 cm x 5.715 cm
Object Name:
incandescent lamp
Date made:
1903
Credit Line:
from the U. S. Department of Commerce, National Institute of Standards & Technology
ID Number:
1992.0342.05
Catalog number:
1992.0342.05
Accession number:
1992.0342
See more items in:
Work and Industry: Electricity
Electric Lamps
Energy & Power
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a8-8ad3-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995730
Online Media:

National Bureau Of Standards Carbon Lamp

Physical Description:
carbon (overall material)
Object Name:
Light Bulb
incandescent lamp
Date made:
ca 1920
Credit Line:
from the U. S. Department of Commerce, National Institute of Standards & Technology
ID Number:
1992.0342.06
Catalog number:
1992.0342.06
Accession number:
1992.0342
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746b3-0525-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995731

National Bureau Of Standards Carbon Lamp

Physical Description:
carbon (overall material)
Object Name:
Light Bulb
incandescent lamp
Date made:
ca 1920
Credit Line:
from the U. S. Department of Commerce, National Institute of Standards & Technology
ID Number:
1992.0342.07
Catalog number:
1992.0342.07
Accession number:
1992.0342
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746b2-e31f-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995732

National Bureau Of Standards Carbon Lamp

Maker:
General Electric Company  Search this
Franklin Electric Manufacturing Company  Search this
Physical Description:
carbon (overall material)
Object Name:
Light Bulb
incandescent lamp
Date made:
ca 1920
Credit Line:
from the U. S. Department of Commerce, National Institute of Standards & Technology
ID Number:
1992.0342.08
Catalog number:
1992.0342.08
Accession number:
1992.0342
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a8-8ae9-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995733

National Bureau Of Standards Carbon Lamp

Maker:
General Electric Company  Search this
Franklin Electric Manufacturing Company  Search this
Physical Description:
carbon (overall material)
Object Name:
Light Bulb
incandescent lamp
Date made:
ca 1920
Credit Line:
from the U. S. Department of Commerce, National Institute of Standards & Technology
ID Number:
1992.0342.09
Catalog number:
1992.0342.09
Accession number:
1992.0342
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746b2-cb18-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_995734

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