www.wwi-models.org

Anchor text: Images of the Rolls-Royce Eagle

Wikipedia: Rolls-Royce Eagle

Anchor text: "Nieuport 28."

Wikipedia: Nieuport 28

Anchor text: Photos of engine nacelle of an R.VI. in Kraków Aviation museum

Wikipedia: Zeppelin-Staaken R.VI

Anchor text: ''Quantico King Armored Car pictures''

Wikipedia: King armored car

Anchor text: Photos by Knut Erik Hagen (Feb 2003)

Wikipedia: Halberstadt C.V

Wikipedia: Häfeli DH-1

Anchor text: Junkers D.I at Musée de l'Air et de l'Espace, Le Bourget

Wikipedia: Junkers D.I

Anchor text: World War I Modeling Page – WGR Hinchliffe forum

Wikipedia: Elsie Mackay

Wikipedia: Walter G. R. Hinchliffe

Anchor text: Tom Plesha : Rittm. Karl Bolle's Fokker D.VII

Wikipedia: Karl Bolle (flying ace)