1950s
The tip of an arc welder is lit above a flat rectangle of metal which…
A flat metal rectangle plate is used with an arc welder and some bronze…
Two older men are in a metalsmithing shop and one man is holding some…
Unspecified
A man sits in an armchair and wears a flammable jacket. Another man…
1970s
A child puts his hand over the flame of a candle to feel the heat. A…