[Drawing of helicopter heater]
Download page 1
Title
[Drawing of helicopter heater]
Description
Drawing of a helicopter heater, sketched by William P. Lear, September 20, 1975. Includes several handwritten notes.
Date
1975-09-20
Extent
1 drawing : pencil on graph paper ; 11 x 8.5 in
Format
Language
Rights
Bibliographic Citation
The William P. and Moya Olsen Lear Papers/The Museum of Flight
Identifier
2000-06-20_image_448_01