|Walter Mittelholzer (1894–1937)|
Swiss photographer and aviator
|Date of birth/death||9 May 1937|
|Location of birth/death||St. Gallen||Styria|
A note on copyright: The Swiss copyright on Mittelholzer's works expired at the end of 1987, since Switzerland had a copyright term of 50 years after the death of the author until 1993, and the extension to 70 years made in 1993 did not restore already expired copyrights. Thus, Mittelholzer's work were in the public domain in their source country (Switzerland) on the URAA date.
This category has the following 3 subcategories, out of 3 total.
- ► Ad Astra Aero (2 C, 1 F)
- ► Black and white photographs by Walter Mittelholzer (1 C, 17 F)
Pages in category "Walter Mittelholzer"
The following 2 pages are in this category, out of 2 total.