Envelope, Plotter, Navigation, Felsenthal


Display Status:

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

Inventory Number


Physical Description

Manila envelope with black print

Credit Line

Gift of Ben W. Rau

Country of Origin

United States of America


Paper, Ink, Pencil lead, Plastic, Adhesive


  • 3-D (Envelope): 38.4cm × 11.1cm × 0.3cm (1 ft. 3.1 in. × 4.4 in. × 0.1 in.)
  • Storage: 43.2 × 15.2 × 2.5cm (17 × 6 × 1 in.)

Data Source

National Air and Space Museum

Restrictions & Rights

Do not reproduce without permission from the Smithsonian Institution, National Air and Space Museum


INSTRUMENTS-Computers, General Purpose