Odilon Redon
In 1969, Gibson was hired as art critic by the "International Herald Tribune". He wrote regularly for that paper for the next 35 years. He also published a number of monographs on Peter Bruegel, Marcel Duchamp and Dada, Symbolist art (Symbolism), Paul Gauguin, Odilon Redon and others. He died on 7 June 2017.