Question: What range of mountains in New Hampshire were painted by Benjamin Champney?

Context paragraphs:
Benjamin Champney: Benjamin Champney (November 20, 1817 – December 11, 1907) was a painter whose name has become synonymous with White Mountain art of the 19th century.  He began his training as a lithographer under celebrated marine artist Fitz Henry Lane at Pendleton's Lithography shop in Boston.  Most art historians consider him the founder of the "North Conway Colony" of painters who came to North Conway, New Hampshire and the surrounding area during the second half of the 19th century.  His paintings were often used to make chromolithographs that were subsequently sold to tourists who could not afford Champney's originals.  He exhibited regularly at the Boston Athenæum and was a founder of the Boston Art Club

Shelburne Moriah Mountain: Shelburne Moriah Mountain is a mountain located in Coos County, New Hampshire.  The mountain is part of the Carter-Moriah Range of the White Mountains, which runs along the northern east side of Pinkham Notch.  Shelburne Moriah is flanked to the southwest by Middle Moriah Mountain.  It is the northernmost Moriah Range summit along the Appalachian Trail, which crosses the Androscoggin River at Shelburne, New Hampshire, and continues north into the Mahoosuc Range.

White Mountain National Forest: The White Mountain National Forest (WMNF) is a federally managed forest contained within the White Mountains in the northeastern United States.  It was established in 1918 as a result of the Weeks Act of 1911; federal acquisition of land had already begun in 1914.  It has a total area of 750852 acre (1,225 sq mi).  Most of the WMNF is in New Hampshire; a small part (about 5.65% of the forest) is in the neighboring state of Maine.  While often casually referred to as a park, this is a National Forest, used not only for hiking, camping, and skiing, but for logging and other limited commercial purposes.  The WMNF is the only National Forest located in either New Hampshire or Maine.  Most of the major peaks over 4,000 feet high for peak-bagging in New Hampshire are located in the National Forest.  Over 100 mi of the Appalachian Trail traverses the White Mountain National Forest.  In descending order of land area the forest lies in parts of Grafton, Coos, and Carroll counties in New Hampshire, and Oxford County in Maine.

Mary Blood Mellen: Mary Blood Mellen (1819–1886) was an American painter who was one of several individuals (including William Bradford, Benjamin Champney (1817–1907), and George Merchant Jr.) who studied under Fitz Henry Lane (also called Fitz Hugh Lane).  Mellen is one of a number of women painters associated with the Hudson River School of artists in nineteenth-century New England.  Her paintings often included landscapes and maritime images.  Though she spent time in New York and Connecticut, Mellen lived primarily in Massachusetts, and many of her paintings find their source in the Massachusetts and Maine landscapes and seascapes.  In 1840, she married the Rev. Charles W. Mellen, a Universalist minister at a number Massachusetts churches prior to his death in 1866.

Benjamin Thompson (farmer): Benjamin Thompson (April 22, 1806 – January 30, 1890) of Durham, New Hampshire, was a farmer and businessman, and the main benefactor of the University of New Hampshire.  Benjamin left the State of New Hampshire his Warner Farm and all his assets totaling $400,000 for the creation of an agricultural college on his property in Durham.

List of mountains of New Hampshire: List of Mountains in New Hampshire is a general list of mountains in New Hampshire, with elevation.  This list includes many mountains in the White Mountains range that covers about a quarter of the state, as well as mountains outside of that range.

Mount Chocorua: Mount Chocorua (IPA: /ʃʌˈkɔʊˌɹwə/) is a summit in the White Mountains of New Hampshire.  At an elevation of 3490 ft it is the easternmost peak of the Sandwich Range.  Although the range is not outstanding for its elevation, it is very rugged and has excellent views of the surrounding lakes, mountains, and forests.  Mount Chocorua's bare summit can be seen from almost every direction and can be identified from many points throughout central New Hampshire and western Maine.

Baldface-Royce Range: The Baldface-Royce Range is a range of mountains in western Maine and eastern New Hampshire, in the United States.  They are located in the town of Chatham, New Hampshire, and the townships of Bean's Purchase, New Hampshire, and Batchelders Grant, Maine, in the eastern part of the White Mountains.

White Mountain art: White Mountain art is the body of work created during the 19th century by over four hundred artists who painted landscape scenes of the White Mountains of New Hampshire in order to promote the region and, consequently, sell their works of art.

List of people who died on the Presidential Range: The Presidential Range in the White Mountains of New Hampshire consist of a series of mountains whose maximum elevation reaches 6288 ft .  This range represents some of the highest mountains in the United States east of the Mississippi River.  Fatalities in this area are dominated by those that occur on Mount Washington, the highest summit in the range.  It is notorious for its unpredictable weather, making it one of the deadliest mountains in the continental United States.  Due to its unique location relative to other geographic features, it holds the world record for highest recorded surface wind speed not within a tropical cyclone.  The New Hampshire Fish and Game Department conducts an average of 180 rescues a year for hikers in need of assistance.

Supporting paragraphs: Benjamin Champney White Mountain art
Answer: the White Mountains