magnetic pickup head
date: label: date made
content: 1900
notes: label: Description (Brief)
content: A magnetic pickup for recording tape from work done by Valdemar Poulsen. Note with object reads:"Magnet employed on Poulsen's Telephonograph (steel wire form). Presented to me at the N. Y. Times Bld'g New York City March 26 1901. William J. Hammer Consulting Elec. Eng. New York City." Object appears to be for use with steel bands rather than wire.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from International Business Machines, Inc., William J. Hammer Collection
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.241402.52
label: catalog number
content: 241402.52
label: accession number
content: 241402
objectType: label: Object Name
content: magnetic recordding component
label: Object Name
content: magnetic recording component
physicalDescription: label: Measurements
content: overall: 3/4 in x 3/4 in; 1.905 cm x 1.905 cm