Level

Description:

The "Knox & Shain, Makers, Philad." inscription on this simple brass level is that of a mathematical instrument firm that began in business in 1850.

Date Made: 1850-1875

Maker: Knox & Shain

Location: Currently not on view

Place Made: United States: Pennsylvania, Philadelphia

See more items in: Medicine and Science: Physical Sciences

Exhibition:

Exhibition Location:

Data Source: National Museum of American History

Id Number: PH.317361Catalog Number: 317361Accession Number: 230277

Object Name: level

Measurements: overall: 4 3/4 in x 6 5/8 in x 3/4 in; 12.065 cm x 16.8275 cm x 1.905 cmoverall: 4 7/8 in x 6 5/8 in x 1 in; 12.3825 cm x 16.8275 cm x 2.54 cm

Guid: http://n2t.net/ark:/65665/ng49ca746ad-4674-704b-e053-15f76fa0b4fa

Record Id: nmah_1393296

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