Armand Guillaumin (February 16, 1841 - June 26, 1927), was a French impressionist painter and lithographer.

Born Jean-Baptiste Armand Guillaumin in Paris, France, he worked at his uncle's lingerie shop while attending evening drawing lessons. He also worked for a French government railway before studying at the Academie Suisse in 1861. There, he met Paul Cezanne and Camille Pissarro with whom maintained lifelong friendships. While he never achieved the stature of these two, his influence on their work was significant. Cezanne attempted his first etching based on Guillaumin paintings of barges on the River Seine.

Guillaumin exhibited at the Salon des Refuses in 1863 and later became a friend of Vincent van Gogh whose brother, Theo sold some of his works.

Noted for his intense colors, major museums around the world display Guillaumin's art. He is best remembered for his landscapes of Paris, the Creuse departement, and the area around Les Adrets-de-l'Esterel near the Mediterraneran coast in the Provence-Alpes-Cote d'Azur region of France.

Armand Guillaumin died in 1927 in Orly, Val-de-Marne just south of Paris.

-Wikipedia