All-Wing Glider

Storch V

designed by Alexander Lippisch

1929

Source: j2mc Planeurs

Videophone, 1939

via Boing Boing. Most probably a photocollage

French Aviators' Watch

Type XX (or 20), the official watch of l'armée de l'air, is far less known than its Luftwaffe or RAF counterparts. But this beautifully shaped chronograph is a predecessor of the prestigious Breguet Aeronavale, also labeled 'Type XX'. By the way, in the 40s Breguet timepieces for the French air force were domestic production - the watchmaking facilities were transfered to Switzerland only in 1976.
The Chronofixe Type 20 is shown, manufactured by Dodane.

Saab Prototype

Designed by Sixten Sason
1946

Cameraman

Photo by Boris Ignatovich
1930

Dutch Tri-Motor

In 1933 Pander starts building the Pander Postjager, as it is called, and the Pander factory tries to do its utmost to have the new plane flying in December so it can compete in the extra Christmas flight to Batavia that has already been planned by the KLM...
(full story)

Swiss Electric Train

Via gambort @ Flickr