Slovenščina: Letala na letališču v Polju, v ozadju hangar vojnega letalstva Kraljevine Jugoslavije »Major Joža Zupančič«, okoli 1940. Foto: Mestni muzej Ljubljana, MGML.
Čeština: Spartan Cruiser (Bulletin Walter, č. 6, červen 1934) Public domain photograph of aircraft, free to use, no copyright restrictions image - Picryl description
Čeština: letecký motor Walter Major 4 a letoun Spartan Cruiser (1934)
Cruiser mk II Regd G-ACBM [CofR 4056] 12.32 to Airwork Ltd, Heston. Ff 2.33. CofA issued 21.2.33. Transferred to Iraq Airwork Ltd and regn cld 2.33 as sold. Regd YI-AAA 2.33 to Iraq Airwork Ltd.