Walter Mittelholzer - Eine Schweizer Pioniergeschichte
- Год: 2015
- Краіна: Switzerland
- Жанр: Дакументальны
- Студыя:
- Ключавое слова: africa, photography, switzerland, ethiopia, aviation, pioneer, airline, flight attendant, 1920s, 1930s, swissair, mittelholzer
- Дырэктар: Risa Chiappori
- У ролях: Henry Wydler, Joe Bischofberger, Hugo Ruoss, Andreas Eppenberger, Robert Naville
