I picked up this great book from a second-hand bookshop in Henley-On-Thames a few years ago. Published in 1930 it is about the art of theatrical makeup in the 30’s.
There some lovely illustrations and all kind of stage makeup techniques.
I love this chart and the pretty illustrations on how to paint the mouth with a Carmine stick (No. 1) which I bought many years ago from Charles Fox makeup stores in Covent Garden. It’s a great colour which can be used for fake injuries, mixed to create other colours etc…