10 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

1887-1903

Country of Origin

United States of America

Type

EQUIPMENT-Test

Manufacturer

Smithsonian Institution

Physical Description

The object appears to be one half of a complete knob, painted red & black,
with a #7 painted in black on the red-painted center. There appears to be
a small, brass, screw or piece that may have been used to hold both
pieces together.
Stored with A19820867000

Dimensions

3-D: 9 x 4.1 x 2.5cm (3 9/16 x 1 5/8 x 1 in.)
Storage: 20.32 x 13.65 x 3.18cm (8in. x 5 3/8in. x 1 1/4in.)

Materials

Wood
Paint
Brass

Inventory Number

A19820868000

Credit Line

Transferred from the Smithsonian Institution to the United States National Museum.

Data Source

National Air and Space Museum

Restrictions & Rights

Usage conditions apply
For more information, visit the Smithsonians Terms of Use.