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Archives at The Museum of Flight

Boeing PW-9 (Model 15) Blueprints

 Collection — oversize: folder 1
Identifier: 2019-10-26
The Boeing PW-9 (Model 15) Blueprints is a small collection consisting of 22 sheets of blueprint diagrams of various portions of the Boeing Model 15, also known as the PW-9, used by the U.S. Army Air Service in the 1920s and early 1930s. The sheets are stamped January 26, 1926.

The sheets are labeled:
  • assembly and installation, flight control
  • board assembly, instruments
  • cowl assembly, lower sta. #3 to #5
  • cowling assembly, PW-9 engine
  • elevator assembly PW-9
  • fin assembly, PW-9
  • frame assembly, PW-9 fuselage
  • gear assembly, PW-9 oleo land
  • installation cooling system
  • installation equipment
  • radiator assembly
  • regulator assembly, oil temperature
  • rudder assembly, PW-9
  • shutter assembly, radiator
  • skid assembly, tail
  • stabilizer assembly, PW-9
  • tank assembly, expansion
  • tank assembly, lubricating oil
  • tank assembly, main gas
  • upper cowl assembly, sta. #3 to #5-1/2
  • wing assembly, PW-9 lower
  • wing assembly, PW-9 upper

The drawings range in size from about 17x25" to 34x88". They are overall in good condition though some have faded areas, small tears, and creases. Imperfections, such as tears, in the original drawings from which these were reproduced, are visible in the blueprints.


  • 1926 January 26


Language of Materials

All materials are in English.

Conditions Governing Access

This collection is open for research and is accessible in the Dahlberg Research Center by appointment. For more information contact us.

Conditions Governing Use

The Museum of Flight (TMOF) Archives is the owner of the physical materials in the archives and makes available reproductions for research, publication, and other uses. Written permission must be obtained from TMOF archives before any publication use. TMOF does not necessarily hold copyright to all of the materials in the collections. In some cases, permission for use may require seeking additional authorization from copyright owners. Consult repository for more details.


0.1 Cubic Feet (1 oversize folder)


Guide to the Boeing PW-9 (Model 15) Blueprints
Completed - Level 1
N. Davis
Description rules
Language of description
Edition statement
1st edition

Repository Details

Part of the The Museum of Flight Archives Repository

9404 East Marginal Way South
Seattle Washington 98108-4097

The Museum of Flight | 9404 E. Marginal Way South | Seattle WA 98108-4097 | 206-764-5874
Contact us with a research request