1-D-2 express locomotive of Austrian federal railroads
50 yr of corridor passenger cars in Germany
All metal cars of French northern railroad
Car chassis of French railroads mounted on "Michelin" pneumatic tires
Causes of excessive heat in railroad passenger cars in summer and remedies
Comparative economic study of means of public transportation
Dampflokomotiven mit 20 at Kesseldruck und einfacher Dampfdehnung
Dampflokomotiven mit 20 at Kesseldruck und einfacher Dampfdehnung
Das 4 motorige Verkehrsflugzeug Dornier Do K in der Schweiz