Piezometer

Description:

Hans Christian Oersted (1777-1851) was a Danish scientist best known for having discovered that electric currents create magnetic fields. He also designed an instrument for measuring the compressibility of liquids. That instrument was variously known as an Oersted apparatus or a piezometer. The latter term may have been coined by the American inventor and mechanical engineer, Jacob Perkins (1766-1849).

The registering apparatus of this example has been lost. The "Lerebours à Paris” inscription on the base refers to either Noel Jean Lerebours (1761-1840) or to his son, Nicolas Paymal Lerebours (1807-1873).

Ref: Jacob Perkins, “On the Compressibility of Water,” American Journal of Science (May 1821): 347-352, and illus; from Philosophical Transactions of the Royal Society of London.

Maker: Lerebours

Location: Currently not on view

Place Made: France: Île-de-France, Paris

See more items in: Medicine and Science: Physical Sciences

Exhibition:

Exhibition Location:

Credit Line: Gift of Department of Defense, U.S. Military Academy

Data Source: National Museum of American History

Id Number: PH.315647Catalog Number: 315647Accession Number: 217544

Object Name: piezometer

Measurements: overall: 22 3/4 in x 6 1/4 in; 57.785 cm x 15.875 cmoverall: 22 3/4 in x 6 1/2 in; 57.785 cm x 16.51 cm

Guid: http://n2t.net/ark:/65665/ng49ca746b2-962a-704b-e053-15f76fa0b4fa

Record Id: nmah_1761408

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