Still Cameras:
Flash Bulb and Adapter
Still Cameras:
(Artificial) Sunlight
Still Cameras:
Blue Light
Still Cameras:
Flash Bulb
Still Cameras:
Blue Bulb
Still Cameras:
Flashbulb by Candlelight
Still Cameras:
Philips Photoflux flash bulbs and ad 1960
Still Cameras:
Philips Photoflux flash bulbs
Still Cameras:
PLUS model FL-4 4-way flashgun
Still Cameras:
GE - General Electric flashbulbs
Still Cameras:
P F 1 (B)
Still Cameras:
AG1 - All Glass