Lozenge Machine
notes: label: Description
content: Patent model for Thomas Robertson, “Lozenge Machine,” U.S. Patent 171,699 (January 4, 1876). Robertson lived in Toronto, Canada.
setName: label: See more items in
content: Medicine and Science: Medicine
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MG.M-04372
label: accession number
content: 89797
label: catalog number
content: M-04372
label: patent number
content: 171,699
objectType: label: Object Name
content: lozenge machine
label: Object Name
content: patent model