Jean Baptiste Armand Guillaumin: The Arcueil Aqueduct at Sceaux Railroad

Impressionism was a 19th-century art movement that originated with a group of Paris-based artists whose independent exhibitions brought them to prominence during the 1870s and 1880s in spite of harsh opposition from the art community in France. The name of the style is derived from the title of a Claude Monet work, Impression, soleil levant (Impression, Sunrise), which provoked the critic Louis Leroy to coin the term in a satiric review published in the Parisian newspaper Le Charivari.

Characteristics of Impressionist paintings include relatively small, thin, yet visible brush strokes; open composition; emphasis on accurate depiction of light in its changing qualities (often accentuating the effects of the passage of time); common, ordinary subject matter; the inclusion of movement as a crucial element of human perception and experience; and unusual visual angles. The development of Impressionism in the visual arts was soon followed by analogous styles in other media which became known as Impressionist music and Impressionist literature.

Impressionism also describes art created in this style, but outside of the late 19th century time period.

Armand Guillaumin (French pronunciation: [ɡijomɛ̃]; February 16, 1841 – June 26, 1927), was a French impressionist painter and lithographer.

Born Jean-Baptiste Armand Guillaumin in Paris, 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 Académie Suisse in 1861. There, he met Paul Cézanne and Camille Pissarro with whom he maintained lifelong friendships. While he never achieved the stature of these two, his influence on their work was significant. Cézanne attempted his first etching based on Guillaumin paintings of barges on the River Seine.

Guillaumin exhibited at the Salon des Refusés in 1863. He participated in six of the eight Impressionist exhibitions: 1874, 1877, 1880, 1881, 1882 and 1886. In 1886 he became a friend of Vincent van Gogh whose brother, Theo sold some of his works. He was finally able to quit his government job and concentrate on painting full-time in 1891, when he won 100,000 francs in the state lottery.

Noted for their intense colours, Guillamin's paintings are represented in major museums around the world. He is best remembered for his landscapes of Paris, the Creuse département, and the area around Les Adrets-de-l'Estérel near the Mediterraneran coast in the Provence-Alpes-Côte d'Azur region of France.