Measurements:

overall: 4 1/4 in x 3 1/2 in x 3 in; 10.795 cm x 8.89 cm x 7.62 cm

overall: 4 1/8 in x 3 1/8 in x 3 5/8 in; 10.4775 cm x 7.9375 cm x 9.2075 cm

Object Name:

telegraph switch block

switch block

Location:

Currently not on view

Credit Line:

Transfer from the United States Department of Defense, Navy Department

ID Number:

EM.334013.16

Catalog number:

334013.16

Accession number:

1997.0407

See more items in:

Work and Industry: Electricity

Data Source:

National Museum of American History

GUID:

http://n2t.net/ark:/65665/ng49ca746b3-76ed-704b-e053-15f76fa0b4fa

EDAN-URL:

edanmdm:nmah_1850367