Question: What  was a pulp and paper company that owned one or more pulp and paper mills in  a town and census-designated place in Kennebec County, Maine, United States, along the Kennebec River?

Context paragraphs:
Waterville, Maine: Waterville is a city in Kennebec County of the U.S. state of Maine, United States, on the west bank of the Kennebec River.  Home to Colby College and Thomas College, the population was 15,722 at the 2010 census.  Waterville is also the second city which makes up the "Augusta-Waterville, ME Micropolitan Statistical Area".

Moose River (Maine): The Moose River is an 83 mi river in Maine.  Its source ( ) is in Beattie (Maine Township 2, Range 8, WBKP), on the Canada–United States border, which runs along the height of land between the watersheds of the Kennebec River in Maine and the Chaudière River in Quebec.  From there, the river runs east through Attean Pond and Wood Pond, past the town of Moose River, then through Long Pond and Brassua Lake.  The Moose River empties into Moosehead Lake, the source of the Kennebec River, in Rockwood Strip (T1, R1, WBKP).  The International Railway of Maine was built along Moose River in 1889.

Winslow, Maine: Winslow is a town and census-designated place in Kennebec County, Maine, United States, along the Kennebec River.  The population was 7,794 at the 2010 census.

Cass, West Virginia: Cass is a census-designated place (CDP) on the Greenbrier River in Pocahontas County, West Virginia, USA.  As of the 2010 census, its population was 52.  The town, founded in 1901, was named for Joseph Kerr Cass, vice president and cofounder of the West Virginia Pulp and Paper Company.

Two Cent Bridge: The Ticonic Footbridge, popularly known as the Two Cent Bridge, is a suspension bridge that spans the Kennebec River between the city of Waterville and the town of Winslow in Kennebec County, Maine.  It is one of the oldest surviving wire-cable steel suspension bridges and also is considered to be the last known extant toll footbridge in the United States.

Hugh J. Chisholm: Hugh Joseph Chisholm I ( ; May 2, 1847 – July 1, 1912) was a Canadian industrialist who later became a citizen of the United States.  He was born in Chippawa, Ontario, to parents of Scottish ancestry.  His early years as an entrepreneur in the news distribution business provided a foundation for his later accomplishments in the pulp and paper industry.  His founding and leadership of pulp and paper, fibre-ware, and light and power companies as well as banks and railways made him a dominant figure in Maine industry.  His legacy went beyond his reputation as a capitalist, however; he created the first forest management program for International Paper Company and developed a planned community for the workers in his mills which was a model for the nation.

Chisholm, Maine: Chisholm is a census-designated place (CDP) in the town of Jay in Franklin County, Maine, United States.  The population was 1,380 at the 2010 census.  It is an industrial village named for Hugh J. Chisholm, who built the Otis Falls Pulp & Paper Company here in 1888 to use Androscoggin River water power.

Carrabassett River: The Carrabassett River, a tributary of the Kennebec River, is located in Franklin County and Somerset County, Maine, in the United States.  It rises near Sugarloaf Mountain, east of Rangeley Lake, and runs for 33.8 mi , flowing southeast past Kingfield and joining the Kennebec River in the town of Anson.

History of papermaking in New York: The history of papermaking in New York had its beginnings in the late 18th century, at a time when linen and cotton rags were the primary source of fibers in the manufacturing process.  By 1850 there were more than 106 paper mills in New York, more than in any other state.  A landmark in the history of papermaking in the United States was the installation of the first Fourdrinier machine in the country at a mill in Saugerties, New York, in 1827.  Papermaking from ground-wood pulp began in New York in 1869, with the establishment of the Hudson River Pulp & Paper Company in Corinth and also with the work of Illustrious Remington and his sons in Watertown.  The innovation and success of the Remingtons spurred further development of the industry in the state.

Hollingsworth &amp; Whitney Company: The Hollingsworth & Whitney Company was a pulp and paper company that owned one or more pulp and paper mills in Winslow, Maine.  The company first opened in 1892, providing work for Waterville residents who lived on the far bank of the Kennebec River.  A footbridge was constructed in 1901 so the citizens of Waterville could commute to Winslow.  The bridge became known as the Two Cent Bridge due to the price of its toll.

Supporting paragraphs: Hollingsworth &amp; Whitney Company Winslow, Maine
Answer: The Hollingsworth & Whitney Company