Delete a Message
Thanks for these pictures, ingo 
The first one is the explosion proof overhang light fixture.
The second one is the classic red/green traffic signal with arm. Probably from the late 1910's to 1920's.
For the last picture on Light Bulb sign. Probably a speciality store that just sell light bulbs
As for the sign itself, probably powered by High Output (800 mA) fluorescent light bulb.
Thanks for these pictures, ingo
The first one is the explosion proof overhang light fixture.
The second one is the classic red/green traffic signal with arm. Probably from the late 1910's to 1920's.
For the last picture on Light Bulb sign. Probably a speciality store that just sell light bulbs
As for the sign itself, probably powered by High Output (800 mA) fluorescent light bulb.Thanks for these pictures, ingo