Vintage 50s, 60s street lights ☺️, most were mercury vapour fluorescent arc bulbs and switched with a timer, some had sodium vapour arc bulbs to attempt to make them brighter, but at sometime they would have been replaced with sodium glow lanterns & switched with a photocell “automatically reacting to the light”. As you said at the end; all have been replaced with LED lamps radio-switched by a “council” computer 😒
Vintage 50s, 60s street lights ☺️, most were mercury vapour fluorescent arc bulbs and switched with a timer, some had sodium vapour arc bulbs to attempt to make them brighter, but at sometime they would have been replaced with sodium glow lanterns & switched with a photocell “automatically reacting to the light”. As you said at the end; all have been replaced with LED lamps radio-switched by a “council” computer 😒
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