Sikkerheten fremfor alt er jernbanens første bud - railway signalling leaflet issued by NSB nd [c1965]

"Safety above all is the railway's first commandment" reads the title of this little leaflet describing the various forms of signalling equipment used by the NSB - Norges Statsbaner. There's no date nor designer shown but it 'feels' mid-1960s despite using a very 'period' illustration for the cover! It uses the old 'winged wheel' logo.

Done