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This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Object Details
Country of Origin United Kingdom Type INSTRUMENTS-Miscellaneous Manufacturer Davis and Son Inc.
 Physical Description Porcelain detector is mounted for use in a cicrular wood frame with glass-sealed dial on front; wing-shaped nut and screw secures the varnished wooden handle to the body of the frame. The back of frame is covered with a perforated metal plate above a disc of wire gauze. Dimensions 3-D: 25.4 × 19 × 8.9cm (10 × 7 1/2 × 3 1/2 in.)
 Materials Wood
Copper Alloy
Unknown Metal
Paper
Glass
 Inventory Number A19570238000 Credit Line Transferred from the Department of Commerce Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
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