Optimierung der Beleuchtung von Personenwagen und Nutzfahrzeugen
Recent development in train lighting in Germany
Lighting the inside of freight cars during loading\ill\
Sichtverhaeltnisse an Fussgaenger-Ueberwegen
Das Leuchtfeuerwesen fuer den Luftverkehr
Luminance studies carried out on experimental road lighting
Testing of lighting systems in transportation
Position lights of ships and aircraft
Street lighting as means of reducing traffic accidents