Siemens-Halske Sh.III 180 hp L'Année Aéronautique 1920-1921
Summary
Siemens-Halske Sh.III 180 hp air-cooled rotary aircraft engine.
Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description
Date
1921
Source
Bibliothèque nationale de France
Copyright info
Public Domain