Walter Mittelholzer - Eine Schweizer Pioniergeschichte
- Жанр: документальный
- Студия:
- Ключевое слово: africa, photography, switzerland, ethiopia, aviation, pioneer, airline, flight attendant, 1920s, 1930s, swissair, mittelholzer
- В ролях: Henry Wydler, Joe Bischofberger, Hugo Ruoss, Andreas Eppenberger, Robert Naville
