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Crookes Tube for Cathode Ray Demonstration

Measurements:
overall: 14 in x 5 in; 35.56 cm x 12.7 cm
Object Name:
Electron Tube, Diode
cathode ray tube
Crookes tube
crookes tube
Credit Line:
from Columbia University, Department of Physics, thru Alvin P. Tramm
ID Number:
EM.323680
Catalog number:
323680
Accession number:
249200
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746ab-c145-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_712863
Online Media:

General Electric experimental Hull magnetron

Associated institution:
General Electric  Search this
Maker:
General Electric Company  Search this
Measurements:
overall: 29 in x 4 1/2 in; 73.66 cm x 11.43 cm
anode: 12 in x 4 in; 30.48 cm x 10.16 cm
Object Name:
diode
magnetron
Electron Tube, Diode
Date made:
1921
Credit Line:
from General Electric Research Laboratory, thru Albert W. Hull
ID Number:
EM.315142
Catalog number:
315142
Accession number:
217661
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-0f10-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_1359099

Edison Effect lamp

Associated user:
unknown  Search this
Maker:
Edison, Thomas Alva  Search this
Physical Description:
glass (overall material)
metal (overall material)
Measurements:
electron tube, diode: 18 cm x 5 cm; 7 3/32 in x 1 31/32 in
Object Name:
Electron Tube, Diode
diode
Date made:
ca. 1883
ca 1883
Credit Line:
from International Business Machines, Inc., William J. Hammer Collection
ID Number:
EM.320462.02
Accession number:
241402
Catalog number:
320462.02
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-3476-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_707354

Phosphorescent Crookes tube with floral target

Measurements:
overall: 11 1/2 in x 4 in; x 29.21 cm x 10.16 cm
Object Name:
Electron Tube, Diode
Crookes tube
crookes tube
Credit Line:
from Gettysburg College, thru Richard T. Mara
ID Number:
EM.318445
Catalog number:
318445
Accession number:
235480
See more items in:
Work and Industry: Electricity
Exhibition:
Artifact Walls
Exhibition Location:
National Museum of American History
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-529c-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_712763
Online Media:

Crookes tube with coral sample

Measurements:
overall: 11 1/2 in x 3 3/4 in; x 29.21 cm x 9.525 cm
Object Name:
Electron Tube, Diode
crookes tube
Credit Line:
from International Business Machines, Inc., William J. Hammer Collection
ID Number:
EM.320454
Catalog number:
320454
Accession number:
241402
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746ab-8543-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_712768
Online Media:

Crookes tube for demonstrating mineral phosphorescence

Measurements:
overall: 6 in x 3 in; x 15.24 cm x 7.62 cm
Object Name:
Electron Tube, Diode
Crookes tube
cathode ray tube
crookes tube
Credit Line:
from International Business Machines, Inc., William J. Hammer Collection
ID Number:
EM.320434
Catalog number:
320434
Accession number:
241402
See more items in:
Work and Industry: Electricity
Exhibition:
Artifact Walls
Exhibition Location:
National Museum of American History
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746ab-8540-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_712769
Online Media:

Crookes tube for demonstrating mineral phosphorescence

Measurements:
overall: 12 in x 5 in; x 30.48 cm x 12.7 cm
Object Name:
Electron Tube, Diode
crookes tube
Credit Line:
from International Business Machines, Inc., William J. Hammer Collection
ID Number:
EM.320447
Catalog number:
320447
Accession number:
241402
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-410d-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_712856
Online Media:

Crookes tube with solid substance

Measurements:
overall: 29 in x 1 3/4 in x 1 1/2 in; 73.66 cm x 4.445 cm x 3.81 cm
Object Name:
Electron Tube, Diode
crookes tube
Credit Line:
from the Smithsonian Astrophysical Observatory
ID Number:
EM.314973.3
Catalog number:
314973.3
Accession number:
213039
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-410f-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_712859
Online Media:

Crookes experimental cathode ray tube

Measurements:
overall: 9 1/2 in x 6 in x 4 1/4 in; 24.13 cm x 15.24 cm x 10.795 cm
Object Name:
Electron Tube, Diode
cathode ray tube
crookes tube
Credit Line:
from International Business Machines, Inc., William J. Hammer Collection
ID Number:
EM.320433
Catalog number:
320433
Accession number:
241402
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-4110-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_712861
Online Media:

Crookes tube

Measurements:
overall: 11 in x 6 1/4 in x 4 1/2 in; 27.94 cm x 15.875 cm x 11.43 cm
Object Name:
Electron Tube, Diode
crookes tube
ID Number:
EM.320602
Catalog number:
320602
Accession number:
242375
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746ab-80d5-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_712862
Online Media:

Machlett x-ray tube

Maker:
E. Machlett & Son  Search this
Measurements:
overall: 20 in x 7 in; x 50.8 cm x 17.78 cm
Object Name:
Electron Tube, Diode
x-ray tube
Credit Line:
from Benjamin J. Chromy
ID Number:
EM.314988
Catalog number:
314988
Accession number:
212899
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-49e3-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_712967
Online Media:

Marconi type diode

Maker:
Marconi Wireless Telegraph Co. Ltd.  Search this
Object Name:
Electron Tube, Diode
diode
Credit Line:
from Susan Horle
ID Number:
EM.314084.01
Catalog number:
314084.01
Accession number:
195337
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-3632-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_704317
Online Media:

Diode tube

Measurements:
overall: 3 1/4 in x 3/4 in; 8.255 cm x 1.905 cm
Object Name:
Electron Tube, Diode
diode
Credit Line:
from Wilbur Crane
ID Number:
EM.313385
Catalog number:
313385
Accession number:
182932
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-39be-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_704565
Online Media:

experimental X-ray tube

Measurements:
overall: 6 3/4 in x 1 1/8 in; 17.145 cm x 2.8575 cm
Object Name:
Electron Tube, Diode
Crookes tube
crookes tube
X-ray tube
x-ray tube
Date made:
ca 1896
ID Number:
ZZ.RSN81551U13
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-4994-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_710836
Online Media:

Edison Effect lamp

Object Name:
Electron Tube, Diode
diode
Date made:
ca. 1920
ca. 1883
ca 1920
Credit Line:
from the Museum of Science and Industry (Chicago)
ID Number:
EM.334471
Catalog number:
334471
Accession number:
271855
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-3852-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_704812

Marco "Fleming valve"

Maker:
Marconi Wireless Telegraph Co. Ltd.  Search this
Measurements:
overall: 2 in x 5/8 in; 5.08 cm x 1.5875 cm
Object Name:
Electron Tube, Diode
diode
Credit Line:
from the Museum of Science and Industry (Chicago)
ID Number:
EM.334474
Catalog number:
334474
Accession number:
271855
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-435a-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_712037

Barkhausen oscillator high-frequency triode

Associated person:
Saxl, Erwin Joseph  Search this
Measurements:
overall: 5 in x 2 in; 12.7 cm x 5.08 cm
Object Name:
Electron Tube, Diode
triode
Credit Line:
from Erwin J. Saxl
ID Number:
EM.333607
Catalog number:
333607
Accession number:
299451
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-62b8-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_712613

Lampe Metal type R triode

Measurements:
overall: 4 in x 2 in; 10.16 cm x 5.08 cm
Object Name:
Electron Tube, Diode
triode
Date made:
ca 1917
ca. 1917
Credit Line:
from William Dubilier
ID Number:
EM.326036
Catalog number:
326036
Accession number:
259739
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-38a4-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_704451

Amrad type S recitifer tube

Maker:
American Radio & Research Corporation  Search this
Measurements:
overall: 4 3/4 in x 2 in; 12.065 cm x 5.08 cm
Object Name:
Electron Tube, Diode
diode
Credit Line:
from Paul G. Watson
ID Number:
EM.324433
Catalog number:
324433
Accession number:
252994
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-3147-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_705035

General Electric UX-281

Maker:
General Electric Company  Search this
Object Name:
Electron Tube, Diode
diode
Credit Line:
from Paul G. Watson
ID Number:
EM.324414
Catalog number:
324414
Accession number:
252994
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-359e-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_705043

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