Hartness Screw-Thread Comparator - Model
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Mechanical and Civil Engineering
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MC.319951
label: catalog number
content: 319951
label: accession number
content: 240911
objectType: label: Object Name
content: Comparator, Screw Thread
physicalDescription: label: Physical Description
content: iron, plastic, wood, fabric (overall material)
label: Measurements
content: overall - comparator: 7 1/2 in x 3 1/4 in x 6 1/4 in; 19.05 cm x 8.255 cm x 15.875 cm
label: Measurements
content: overall - figure: 9 1/8 in x 3 1/2 in x 3 in; 23.1775 cm x 8.89 cm x 7.62 cm