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 rounded, two-tierd circular object with an elevated center piece that has a 1.0" hole in its center.

Dimensions

3-D: 3.3 x 9.8cm (1 5/16 x 3 7/8 in.)
Storage: 14.92 x 14.92 x 5.4cm (5 7/8in. x 5 7/8in. x 2 1/8in.)

Materials

Wood
Varnish

Inventory Number

A19820972000

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.