20 Jahre Schweizerischer Luftverkehr
Author
Dollfus, Walter GuggenbühlPlace
Zürich, Sihl AGYear
1939Shelfmark
L.A 427Citation
Dollfus, Walter/Guggenbühl. 20 Jahre Schweizerischer Luftverkehr. Zürich, Sihl AG, 1939.Systematics
• Flight routes, route schedules
• Piston engine aircraft
• Operating companies
References to persons
is mentioned: Walter Mittelholzer (1894 - 1937)
is mentioned: Swissair (1931 - 2002)
is mentioned: Balz Zimmermann (1895 - 1937)
Author: Walter Dollfus (1898 - 1978)
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