Cobalt EC&M Telegraph Insualtor

Date Made: ca 1875

Maker: Electrical Construction & Maintenance Company

Location: Currently not on view

Place Made: United States: California, San Francisco

See more items in: Work and Industry: Electricity, Communications

Exhibition:

Exhibition Location:

Credit Line: from A. E. Roome

Data Source: National Museum of American History

Id Number: EM.231781.1Catalog Number: 231781.1Accession Number: 43532

Object Name: InsulatorCD 123 Insulator - 123ECM080Other Terms: Insulator; Insulation

Physical Description: cobalt blue (overall color)glass (overall material)Measurements: overall: 4 1/2 in x 2 1/2 in; 11.43 cm x 6.35 cm

Guid: http://n2t.net/ark:/65665/ng49ca746a5-406c-704b-e053-15f76fa0b4fa

Record Id: nmah_702855

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