Patent Model Keyboard, Transposing
date: label: date made
content: 1878
name: label: maker
content: Agren, Carl Alfred
notes: label: Location
content: Currently not on view
place: label: place made
content: United States: New York, New York City
setName: label: See more items in
content: Culture and the Arts: Musical Instruments
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MI.251409
label: accession number
content: 48889
label: catalog number
content: 251409
label: patent number
content: 200640
objectType: label: Object Name
content: model