Marc Chagall (b.1887-1985) was a Russian-French artist and worked in a variety of mediums. Some of these images are of his etching illustrations from "Les Fables de la Fontaine" and some of them are of his stained glass windows from All Saints Church in Tudeley, Kent. You can read more about him here: https://en.wikipedia.org/wiki/Marc_Chagall
Odilon Redon (1840-1916) was a French painter, printmaker, and pastellist. He primarily used charcoal, lithography, paints, and pastels to create his artwork. You can learn more about him here: https://en.wikipedia.org/wiki/Odilon_Redon
Remedios Varo (1908-1963) was a Spanish-born Mexican artist, and one of my favorite surrealist painters. You can learn more about her life and work here: https://www.remedios-varo.com/