Patent model, Parsons, Shaw and Daniels mechanical telephone, US Patent #207,436

Date Made: 1878

Maker: Parsons, Schuyler S.Shaw, Francis R.Daniels, George N.

Location: Currently not on view

See more items in: Work and Industry: Electricity

Exhibition:

Exhibition Location:

Data Source: National Museum of American History

Id Number: EM.308609Catalog Number: 308609Accession Number: 89797Patent Number: 207436

Object Name: Telephonemechanical telephone

Measurements: overall: 8 1/2 in x 5 5/8 in x 11 in; 21.59 cm x 14.2875 cm x 27.94 cm

Metadata Usage: CC0

Guid: http://n2t.net/ark:/65665/ng49ca746ab-76b1-704b-e053-15f76fa0b4fa

Record Id: nmah_1273391

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