One of the first examples of optical glass made in the USA
date: label: date made
content: 1914
label: date made
content: est. 1899
notes: label: Location
content: Currently not on view
place: label: place made
content: United States: Pennsylvania, Charleroi
setName: label: See more items in
content: Home and Community Life: Ceramics and Glass
label: See more items in
content: Industry & Manufacturing
label: See more items in
content: Art
label: See more items in
content: Domestic Furnishings
creditLine: label: Credit Line
content: Macbeth-Evans Glass Company
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: CE.240
label: catalog number
content: 240
label: accession number
content: 57114
objectType: label: Object Name
content: Panel, Optical Glass
label: Object Name
content: glass, optical
physicalDescription: label: Physical Description
content: "colorless" (overall color)
label: Physical Description
content: glass, transparent (overall material)
label: Physical Description
content: frosted? (joint piece production method/technique)
label: Measurements
content: overall: 3 1/4 in x 3 1/4 in x 1/4 in; 8.255 cm x 8.255 cm x .635 cm
label: Measurements
content: overall: 3/8 in x 3 1/8 in; .9525 cm x 7.9375 cm