The Lake for Miniature Yachts, 1888, William Merritt Chase




(From Wikipedia-edited for length)  In addition to painting portraits and full-length figurative works, Chase began painting landscapes in earnest in the late 1880s. His interest in landscape art may have been spawned by the landmark New York exhibit of French impressionist works from Parisian dealer Durand-Ruel in 1886. Chase is best remembered for two series of landscape subjects, both painted in an impressionist manner. The first was his scenes of Prospect and Central Parks in New York; the second were his summer landscapes at Shinnecock. Chase usually featured people prominently in his landscapes. Often he depicted woman and children in leisurely poses, relaxing on a park bench, on the beach, or lying in the summer grass at Shinnecock. The Shinnecock works in particular have come to be thought of by art historians as particularly fine examples of American Impressionism.
 American Impressionism was a style of painting related to European Impressionism and practiced by American artists in the United States during the late 19th and early 20th centuries. American Impressionism is a style of painting characterized by loose brushwork and vivid colors. The style often depicted landscapes mixed with scenes of upper-class domestic life.
An emerging artistic style from Paris
Impressionism emerged as an artistic style in France in the 1860s. Major exhibitions of French impressionist works in Boston and New York in the 1880s introduced the style to the American public. Some of the first American artists to paint in an impressionistic mode, such as Theodore Robinson and Mary Cassatt, did so in the late 1880s after visiting France and meeting with artists such as Claude Monet. Others, such as Childe Hassam, took notice of the increasing numbers of French impressionist works at American exhibitions.
Impressionism in The Industrial Age
As railroads, automobiles, and other new technology emerged, American impressionists often painted vast landscapes and small towns in an effort to return to nature. Before the invention of collapsible paint tubes artists were often confined to using subjects in their studios or painting from memory. With the invention of paint tubes in 1841, artists could transport their paint and easily paint in nature.
Trailblazers from the turn of the 20th century
From the 1890s through the 1910s, American impressionism flourished in art colonies—loosely affiliated groups of artists who lived and worked together and shared a common aesthetic vision. Art colonies tended to form in small towns that provided affordable living, abundant scenery for painting, and relatively easy access to large cities where artists could sell their work. Some of the most important American impressionist artists gathered at Cos Cob and Old Lyme, Connecticut, both on Long Island Sound; New Hope, Pennsylvania, on the Delaware River; and Brown County, Indiana. American impressionist artists also thrived in California at Carmel and Laguna Beach; in New York on eastern Long Island at Shinnecock, largely due to the influence of William Merritt Chase; and in Boston where Edmund Charles Tarbell and Frank Weston Benson became important practitioners of the impressionist style.
Jazz Age decline
Some American art colonies remained vibrant centers of impressionist art into the 1920s. However, impressionism in America lost its cutting-edge status in 1913 when a historic exhibition of modern art took place at the 69th Regiment Armory building in New York City. The “Armory Show”, as it came to be called, heralded a new painting style regarded as more in touch with the increasingly fast-paced and chaotic world, especially with the outbreak of World War I, The Great Depression and World War II.

Characteristics of American Impressionism
Unlike early Renaissance painters, American Impressionists favored asymmetrical composition, cropped figures, and plunging perspectives in their works in order to create a more "impressionist" version of the subject. In addition, American impressionists used pure color straight from the tubes to make the works more vibrant, used broken brushstrokes, and practiced "impasto"- a style of painting characterized by thick raised strokes. European impressionists painted tranquil scenes of landscapes or the lower and middle classes. American impressionists focused on landscapes like the European impressionists, but unlike their European counterparts, American impressionists painted scenes that depicted the upper class in an effort to show off America's economic prowess.