Samples of carbon filaments for incandescent lamps
date: label: date made
content: ca 1890
notes: label: Description (Brief)
content: A framed sample board showing a variety of carbon filaments for incandescent lamps, mostly from the 1880s. Includes samples of filaments made by Edison, Weston, and Maxim.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Princeton University, Dept. of Electrical Engineering, thru Dean Howard Menand
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.318602
label: catalog number
content: 318602
label: accession number
content: 232729
objectType: label: Object Name
content: Lamp Filament Samples
label: Object Name
content: filament samples
physicalDescription: label: Measurements
content: overall: 17 in x 24 1/2 in x 1 1/2 in; 43.18 cm x 62.23 cm x 3.81 cm