Maker:

Western Union Corporation  Search this

Physical Description:

glass (part: material)

plastic (part: material)

ceramic (part: material)

paper (part: material)

metal (part: material)

Measurements:

overall: 4 in x 4 in x 6 in; 10.16 cm x 10.16 cm x 15.24 cm

Object Name:

Switch, Codeÿselector

telegraph switch

Location:

Currently not on view

Credit Line:

from Western Union Corporation

ID Number:

EM.332319

Accession number:

294351

294351

294351

Catalog number:

332319

See more items in:

Work and Industry: Electricity

Data Source:

National Museum of American History

GUID:

http://n2t.net/ark:/65665/ng49ca746a7-276a-704b-e053-15f76fa0b4fa

EDAN-URL:

edanmdm:nmah_891387