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

1887-1903

Country of Origin

United States of America

Type

EQUIPMENT-Test

Manufacturer

Smithsonian Institution

Physical Description

A round circular base with a center 2.125" center piece or stem that can accommodate wooden rings.

Dimensions

3-D: 8.9 x 18.1cm (3 1/2 x 7 1/8 in.)
Storage: 23.81 x 23.81 x 10.8cm (9 3/8in. x 9 3/8in. x 4 1/4in.)

Materials

Wood
Iron Alloy

Inventory Number

A19820975000

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 Smithsonian’s Terms of Use.