M.D. Knowlton Co.
date: label: date made
content: 1921
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Chemistry
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 2006.0098.1412
label: catalog number
content: 2006.0098.1412
label: accession number
content: 2006.0098
objectType: label: Object Name
content: blotter
physicalDescription: label: Physical Description
content: cellulose nitrate (cover material)
label: Physical Description
content: paper (pad material)
label: Measurements
content: overall: 7.9 cm x 19.3 cm x .5 cm; 3 1/8 in x 7 5/8 in x 3/16 in
label: Measurements
content: overall: 3 in x 7 5/8 in x 1/4 in; 7.62 cm x 19.3675 cm x .635 cm