Georges Braque (1882-1963) followed his "own, restrained version of Fauvism". He was influenced by Cezanne to develop Cubism, in a 'painterly' fashion. He was a pioneer in the art of inserting letters and numbers into his works and to recognise the scope of collage and papier collage. He explored spatial values.
The Thames and Hudson Dictionary of Art Terms by 
The 20th Century Art Book by 