Who started the abstract expressionism?

Who was called the Raphael of the east? What are the contributions of the Renaissance? Hieronymus Bosch and Matthias grünewald where Renaissance artists noted for? How did lithography revolutionize printmaking? Can you name 2 famous self-portrait artists? Why did Richard arkwrite get his own stamp? Who distinguish between the stile antico and the stile moderno? What did renaissance base their work on? What was Goya's approach to painting? Does mezzotint contain gray or only black and white? Are pictures primary or secondary sources? Is futurism modern art? Who Designed The Center Pompidou? An artist uses a special ink to draw on a sensitized limestone slab which is then treated with nitric acid. What kind of print is the artist creating? What type of painter was Albert Bierstadt? 'an artist's heart is his head' explain. Question from 'the model millionaire by Oscar Wilde.? Which English portrait painter painted Emma Hamilton 50 times? Who is Charles c Summey? What did the artist think about what Germany had to pay back after ww1? Why is it important for an art conservation scientist to study the properties of a painting befire it's prepaired?