1 Images
Display Status

This object is not on display at the National Air and Space Museum. It is either on loan or in storage.

Object Details

Date

1929

Country of Origin

United States of America

Type

INSTRUMENTS-Flight Management

Manufacturer

AC Spark Plug Division, General Motors Corporation

Physical Description

Range 60 to 160 mph; circa 1930; sample product; manufactured: 8-27-29.

Dimensions

3-D: 6.2 × 9.5cm (2 7/16 × 3 3/4 in.)

Materials

Aluminum Alloy
Glass
Copper Alloy
Paint
Radium Paint
Uncharacterized Coating

Inventory Number

A19570370000

Credit Line

Transferred from the Department of Commerce

Data Source

National Air and Space Museum

Restrictions & Rights

Usage conditions apply
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