Anyway. Here are the pictures I found. Don't try this at home children...
Max Factor's ice mask! A mask with plastic cubes was filled with water that got frozen. Then you put it on your face to decrease swolleness. It was popular among the 40s movie stars, and was invented to be used after a rough night out on town.
On the other hand there was also Helena Rubinstein's heat mask! This was meant to increase circulation in the skin, and give you a rosy fresh look. I'm sure you could also use it as a tea cosy...
Electric hot rollers! Seems very safe, and was probably not damaging to the hair at all... Hm...
Freckles were to be avoided at any cost! Even if that meant going to the beach looking like a ghost. Obviously...
Another very flattering mask from Helena Rubinstein! This was put on to tighten the skin. Could also be a good look for Halloween...
This actually looks really nice! Just sitting there doing some knitting while getting a good leg massage. It was used to get a slimming effect, since it was thought these metal rolls stimulated muscle growth.
Another useful metal contraption! This was created by Max Factor to simplify getting you makeup applied in the right spots. Uhm... Well...
And finally - the vacuum pumps! These were to be moved over the skin to reduce acne.