Detector, Hydrogen Leak, Airship
name: label: Manufacturer
content: J. Davis & Son Ltd.
notes: label: Physical Description
content: 10cm wide, 3cm deep; white dial with black markings; 1921.
place: label: Country of Origin
content: United Kingdom
setName: label: See more items in
content: National Air and Space Museum Collection
creditLine: label: Credit Line
content: Transferred from the Department of Commerce
dataSource: label: Data Source
content: National Air and Space Museum
identifier: label: Inventory Number
content: A19570235000
objectType: label: Type
content: INSTRUMENTS-Miscellaneous
objectRights: label: Restrictions & Rights
content: CC0
physicalDescription: label: Materials
content: Copper Alloy
label: Materials
content: Wood
label: Materials
content: Glass
label: Materials
content: Paper
label: Materials
content: Ink
label: Dimensions
content: 3-D: 10.5 × 9.8 × 3cm (4 1/8 × 3 7/8 × 1 3/16 in.)