Patent model for a cylinder drum

Description (Brief):

This patent model demonstrates an invention for a cylinder drum. Maker, patent number, and date are unknown.

Date Made: ca 1870

Maker: unknown

Location: Currently not on view

See more items in: Work and Industry: Graphic Arts, Patent Models, Graphic Arts, Communications, Work, Industry & Manufacturing, Patent Models

Exhibition:

Exhibition Location:

Data Source: National Museum of American History

Id Number: 1997.0198.09Catalog Number: 1997.0198.09Accession Number: 1997.0198

Object Name: patent modeldrum, cylinderdelivery apparatusObject Type: Patent Model

Physical Description: wood (overall material)metal (overall material)Measurements: overall: 7 1/2 in x 8 in x 10 1/4 in; 19.05 cm x 20.32 cm x 26.035 cm

Guid: http://n2t.net/ark:/65665/ng49ca746a4-f7b5-704b-e053-15f76fa0b4fa

Record Id: nmah_687607

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