Practice of Leipzig street railroad during period of influx of many out-of-towners, during Leipzig Fair of 1940; use of line number tables and boards on which figures were painted with phosphorescent and luminescent paints.
Marking of stop signs during blackouts
Haltestellen-Kennzeichnung waehrend der Verdunkelung
Verkehrstechnik ; 21 , n 11
1940
3 pages
Article (Journal)
German
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Street traffic during blackouts
Engineering Index Backfile | 1940
|Engineering Index Backfile | 1939
|Engineering Index Backfile | 1939
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