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Electric Transformer

Physical Description:
manufactured (overall production method/technique)
Measurements:
overall: 16 1/4 in x 6 in x 5 3/4 in; 41.275 cm x 15.24 cm x 14.605 cm
Object Name:
Electric Transformer
ID Number:
PG.005044
Catalog number:
5044
Accession number:
212314
See more items in:
Work and Industry: Photographic History
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-af8a-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_759286
Online Media:

electrical transformer

Maker:
Western Union Corporation  Search this
Physical Description:
metal (part: material)
porcelain (part: material)
Measurements:
overall: 4 3/4 in x 5 in x 8 1/2 in; 12.065 cm x 12.7 cm x 21.59 cm
Object Name:
Transformer
Credit Line:
from Western Union Corporation
ID Number:
EM.331161
Accession number:
294351
100-594
294351
Catalog number:
331161
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a7-2747-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_890592

electrical transformer

Maker:
Western Union Corporation  Search this
Physical Description:
metal (part: material)
fabric (part: material)
Measurements:
overall: 4 in x 5 1/2 in x 4 1/2 in; 10.16 cm x 13.97 cm x 11.43 cm
Object Name:
Transformer
Credit Line:
from Western Union Corporation
ID Number:
EM.331032
Accession number:
294351
294351
Collector/donor number:
100-157
Catalog number:
331032
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a7-117d-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_890497

Westinghouse electrical transformer

User:
Farmer, Moses G.  Search this
Maker:
Westinghouse Electric & Manufacturing Co.  Search this
Measurements:
overall: 9 in x 8 in x 16 in; 22.86 cm x 20.32 cm x 40.64 cm
Object Name:
Transformer
Other Terms:
Transformer; Components; Power and Lighting; Power and Lighting
Date made:
ca 1890
Credit Line:
from Sarah J. Farmer
ID Number:
EM.181982
Catalog number:
181982
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/ng49ca746a5-28d5-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_705963
Online Media:

Electric Transformer for House Model (E404345)

Donor Name:
Dr. Leeds Gulick  Search this
Culture:
Japanese  Search this
Object Type:
Transformer
Place:
Japan, Asia
Accession Date:
8 Apr 1966
Topic:
Ethnology  Search this
Accession Number:
266867
USNM Number:
E404345I-0
See more items in:
Anthropology
Data Source:
NMNH - Anthropology Dept.
GUID:
http://n2t.net/ark:/65665/383af5add-efef-445e-bf54-a1036b65bd91
EDAN-URL:
edanmdm:nmnhanthropology_8433909

electrical transformer

Measurements:
overall: 4 1/4 in x 8 1/4 in x 2 1/2 in; 10.795 cm x 20.955 cm x 6.35 cm
Object Name:
transformer
Credit Line:
from International Business Machines, Inc., William J. Hammer Collection
ID Number:
EM.320512
Catalog number:
320512
Accession number:
241402
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a4-eb71-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_1355101

US 593,138, Electrical Transformer

Collection Creator:
Pickard, Greenleaf Whittier, 1877-1956  Search this
Container:
Box 5, Folder 1
Type:
Archival materials
Date:
1897 November 2
Collection Restrictions:
The collection is open for research use.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. No copyright, patent, trademark or related interests were conveyed in the deed of gift. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
Greenleaf Pickard Notebooks, Archives Center, National Museum of American History.
See more items in:
Greenleaf Pickard Notebooks and Nikola Tesla Patents
Greenleaf Pickard Notebooks and Nikola Tesla Patents / Series 2: Nikola Tesla Patents
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8a7861fde-1170-45a4-a3e3-0b9e0c6667d1
EDAN-URL:
ead_component:sova-nmah-ac-0915-ref189

7900104 Electric Transformer study, 11/7/1978

Container:
Box 93 of 109
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 638, Smithsonian Institution. Office of Design and Construction, Project Files
See more items in:
Project Files
Project Files / Box 93
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru0638-refidd1e27950

903001 Replace Electrical Transformer Super System (NMAH)

Container:
Box 12 of 42
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Accession 92-068, Smithsonian Institution. Office of Design and Construction, Project Files
See more items in:
Project Files
Project Files / Box 12
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-fa92-068-refidd1e1688

General Electric transformer for radio compass

Maker:
General Electric Company  Search this
Object Name:
Transformer
Other Terms:
Transformer; Components; Power and Lighting; Power and Lighting
Credit Line:
from the United States Bureau of Standards, Dept. of Commerce
ID Number:
EM.313574.02
Catalog number:
313574.02
Accession number:
188571
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-2691-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_706180

US 433,702, Electrical Transformer or Induction Device

Collection Creator:
Pickard, Greenleaf Whittier, 1877-1956  Search this
Container:
Box 5, Folder 1
Type:
Archival materials
Date:
1890 August 5
Collection Restrictions:
The collection is open for research use.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. No copyright, patent, trademark or related interests were conveyed in the deed of gift. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
Greenleaf Pickard Notebooks, Archives Center, National Museum of American History.
See more items in:
Greenleaf Pickard Notebooks and Nikola Tesla Patents
Greenleaf Pickard Notebooks and Nikola Tesla Patents / Series 2: Nikola Tesla Patents
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep80662e9e6-2c69-43fe-8700-892bd5af8151
EDAN-URL:
ead_component:sova-nmah-ac-0915-ref153

Lauste: Ducretet Transformer.

Inventor:
Lauste, Eugene Augustin  Search this
Maker:
Lauste, Eugene Augustin  Search this
Physical Description:
handmade (overall production method/technique)
Object Name:
Lauste: Ducretet Transformer
electrical transformer
Credit Line:
Bell Telephone Laboratories
ID Number:
PG.4046.29
Catalog number:
4046.29
Accession number:
129430
See more items in:
Work and Industry: Photographic History
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-adf9-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_759446

Lauste: Ducretet Transformer (Original)

Inventor:
Lauste, Eugene Augustin  Search this
Maker:
Lauste, Eugene Augustin  Search this
Physical Description:
brass connectors, cotton covered wire windings (overall material)
polished wooden base (overall material)
handmade (overall production method/technique)
Measurements:
overall: 19.2 cm x 13 cm x 14.2 cm; 7 9/16 in x 5 1/8 in x 5 9/16 in
Object Name:
Lauste: Ducretet Transformer (Original)
electrical transformer
Credit Line:
Bell Telephone Laboratories
ID Number:
PG.4046.30
Catalog number:
4046.30
Accession number:
129430
See more items in:
Work and Industry: Photographic History
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-adfa-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_759447

Diwa 601 Rietz Simplex Slide Rule

Maker:
Diwa Manufacturing Co.  Search this
Physical Description:
plastic (overall material)
glass (cursor material)
metal (part material)
leather (case material)
Measurements:
overall: .3 cm x 16.3 cm x 4.7 cm; 1/8 in x 6 13/32 in x 1 27/32 in
Object Name:
slide rule
Place made:
Denmark
Date made:
ca 1950
Subject:
Mathematics  Search this
Rule, Calculating  Search this
Promotional Item  Search this
Credit Line:
Gift of Philip Krupen
ID Number:
1986.0790.05
Catalog number:
1986.0790.05
Accession number:
1986.0790
See more items in:
Medicine and Science: Mathematics
Science & Mathematics
Slide Rules
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746aa-9061-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_1215038
Online Media:

Specimen Inventory - Hemiptera

Biogeographical Region:
Neotropical  Search this
Collector:
D. Perez  Search this
B. Hierro  Search this
Max. Elevation:
57  Search this
Min. Elevation:
57  Search this
Prep Count:
1
Preparation:
Frozen
Sex:
Unknown
Stage:
Adult
Place:
RD-227, Hill West of electric transformers, 4 km East of Montecristi, [Not Stated], Monte Cristi, Dominican Republic
Collection Date:
17 Apr 2004
Barcode:
USNMENT01647036.1
Other Numbers:
Sample ID : CCDB-34070-C04
Barcode Index Number (BIN) : BOLD:AAG8922
USNM Number:
USNMENT1647036.1
See more items in:
Specimen Inventory
Data Source:
NMNH - Entomology Dept.
GUID:
http://n2t.net/ark:/65665/31fd0bbd1-b629-4412-9f43-b1fe87acfd2c
EDAN-URL:
edanmdm:nmnhentomology_16598718

Specimen Inventory - Hemiptera

Biogeographical Region:
Neotropical  Search this
Collector:
D. Perez  Search this
B. Hierro  Search this
Max. Elevation:
57  Search this
Min. Elevation:
57  Search this
Prep Count:
1
Preparation:
Frozen
Sex:
Unknown
Stage:
Adult
Place:
RD-227, Hill West of electric transformers, 4 km East of Montecristi, [Not Stated], Monte Cristi, Dominican Republic
Collection Date:
17 Apr 2004
Barcode:
USNMENT01647036.2
Other Numbers:
Sample ID : CCDB-34070-C04
Barcode Index Number (BIN) : BOLD:AAG8922
USNM Number:
USNMENT1647036.2
See more items in:
Specimen Inventory
Data Source:
NMNH - Entomology Dept.
GUID:
http://n2t.net/ark:/65665/3d0a3b700-6e9a-4e9b-9fef-a5885dd5d2d2
EDAN-URL:
edanmdm:nmnhentomology_16599226

Specimen Inventory - Hemiptera

Biogeographical Region:
Neotropical  Search this
Collector:
D. Perez  Search this
B. Hierro  Search this
Max. Elevation:
57  Search this
Min. Elevation:
57  Search this
Prep Count:
1
Sex:
Unknown
Stage:
Adult
Place:
RD-227, Hill West of electric transformers, 4 km East of Montecristi, [Not Stated], Monte Cristi, Dominican Republic
Collection Date:
17 Apr 2004
Barcode:
USNMENT01647036
Other Numbers:
Sample ID : CCDB-34070-C04
Barcode Index Number (BIN) : BOLD:AAG8922
USNM Number:
USNMENT1647036
See more items in:
Specimen Inventory
Data Source:
NMNH - Entomology Dept.
GUID:
http://n2t.net/ark:/65665/3df80645c-8a7c-4905-ad5b-fa7433cf60ba
EDAN-URL:
edanmdm:nmnhentomology_16598215

Specimen Inventory - Hemiptera

Biogeographical Region:
Neotropical  Search this
Collector:
D. Perez  Search this
B. Hierro  Search this
Max. Elevation:
57  Search this
Min. Elevation:
57  Search this
Prep Count:
1
Preparation:
Pinned
Sex:
Unknown
Stage:
Adult
Place:
RD-227, Hill West of electric transformers, 4 km East of Montecristi, [Not Stated], Monte Cristi, Dominican Republic
Collection Date:
17 Apr 2004
Barcode:
USNMENT01566892
Other Numbers:
Sample ID : CCDB-34070-C04
Barcode Index Number (BIN) : BOLD:AAG8922
USNM Number:
USNMENT1566892
See more items in:
Specimen Inventory
Data Source:
NMNH - Entomology Dept.
GUID:
http://n2t.net/ark:/65665/36eb69c5c-486e-49a2-9fc7-08c965b4a24b
EDAN-URL:
edanmdm:nmnhentomology_16597714

Reel 12 Project Files:

Container:
Box 1 of 12
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Accession 94-009, Smithsonian Institution. Office of Design and Construction, Project Files (Microfiche and Microfilm)
See more items in:
Project Files (Microfiche and Microfilm)
Project Files (Microfiche and Microfilm) / Box 1
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-fa94-009-refidd1e2415

[Trade catalogs from American Transformer Co.]

Company Name:
American Transformer Co.  Search this
Notes content:
Electric transformers : audio transformers, equalizers, voltage dividers, choke coils, resistors, reactors, radio transformers, distributors, voltage regulators, transmitters, amplifiers ... this comprises the uncataloged portion.
Includes:
Trade catalog and price lists
Black and white images
Physical description:
2 pieces; 1 box
Language:
English
Type of material:
Trade catalogs
Trade literature
Place:
Newark, New Jersey, United States
Date:
1900s
Topic (Romaine term):
Radios and radio equipment  Search this
Topic:
Radio supplies industry  Search this
Record ID:
SILNMAHTL_43504
Collection:
Smithsonian Libraries Trade Literature Collections
Data source:
Smithsonian Libraries
EDAN-URL:
edanmdm:SILNMAHTL_43504

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