Keyboard Ivory Polishing Machine, 1912   1913
name: label: Collection Donor
content: Nickse, Hugo
label: Collection Donor
content: Johnson, Hanford
label: Collection Creator
content: Comstock, Cheney and Co.
label: Collection Creator
content: Pratt, Read and Company
label: Collection Donor
content: Steinway, Henry Ziegler
setName: label: See more items in
content: Pratt, Read Corporation Records
label: See more items in
content: Pratt, Read Corporation Records / Series 2: Comstock, Cheney and Company / 2.9: Machinery Records
container: label: Container
content: Map-folder 2
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials