Question: Will Dockery built a plantation that was how many acres?

Context paragraphs:
Dockery Plantation: Dockery Plantation was a 25600 acre cotton plantation and sawmill in Dockery, Mississippi, on the Sunflower River between Ruleville and Cleveland, Mississippi.  It is widely regarded as the place where Delta blues music was born.  Blues musicians resident at Dockery included Charlie Patton, Robert Johnson and Howlin' Wolf.  The property was added to the National Register of Historic Places in 2006.

Ginter Park: Ginter Park is a suburb neighborhood of Richmond, Virginia built on land owned and developed by Lewis Ginter.  The neighborhood's first well known resident was newspaperman Joseph Bryan, who lived in Laburnum, first built in 1883 and later rebuilt .  In 1895, many acres of land north of Richmond were purchased by Ginter in order to develop into neighborhoods.  Ginter Park and other neighborhoods were developed from this initial land purchase.  In Ginter Park are Union Theological Seminary & Presbyterian School of Christian Education and as well as Pollard Park.

Alfred Dockery House: Alfred Dockery House is a historic plantation house located near Rockingham, Richmond County, North Carolina.  It was built about 1840, and is a two-story, five bay, brick dwelling with a low hipped roof in the Greek Revival style.  It rests on a brick foundation and has two ells.  The house was restored in 1951.  Also on the property are the contributing remains of an outbuilding and the remains of a water powered mill.  It was the home of Congressman and brigadier general of the Tennessee State Militia Alfred Dockery (1797-1875).

Bermuda Hundred, Virginia: Bermuda Hundred was the first incorporated town in the English colony of Virginia.  It was founded by Sir Thomas Dale in 1613, six years after Jamestown.  At the southwestern edge of the confluence of the Appomattox and James Rivers opposite City Point, annexed to Hopewell, Virginia in 1923, Bermuda Hundred was a port town for many years.  The terminology "Bermuda Hundred" also included a large area adjacent to the town.  In the colonial era, "hundreds" were large developments of many acres, arising from the English term to define an area which would support one hundred homesteads.  The port at the town of Bermuda Hundred was intended to serve other "hundreds" in addition to Bermuda Hundred.

Cuba Plantation: Cuba Plantation is a historic plantation house located in Faunsdale, Alabama.  It was built in 1850 by Andrew Pickens Calhoun as an overseer's house for this, his second plantation.  He added about 420 acres to Cuba Plantation, purchased from William Henry Tayloe, son of John Tayloe III of The Octagon House-called Adventure.  His primary plantation was the nearby Tulip Hill.  Andrew Calhoun was the son of John C. Calhoun, seventh Vice President of the United States, who frequented the Octagon House while in Washington, D.C. as Secretary of War and later an independent outlier of the anti-Jacksonian Whig Party, later realigning himself with the Democrats' policies.  It was sold in 1863 to Tristram Benjamin Bethea, who resided in Montgomery County, Alabama.  Originally a one-story structure, the house was later enlarged on the ground floor and a second story added by the Bethea family.  The house was added to the National Register of Historic Places on July 13, 1993, as a part of the Plantation Houses of the Alabama Canebrake and Their Associated Outbuildings Multiple Property Submission.

2011 Souris River flood: The 2011 Souris River flood was greater than the hundred-year flooding event for the Souris.  The US Army Corps of Engineers estimated the flood to have a recurrence interval between 200 and 500 years.  The Souris River is a tributary of the Assiniboine River, which it meets near Treesbank, Manitoba.  The Assiniboine meets the Red River of the North in Winnipeg, Manitoba.  The flooding has affected Saskatchewan and North Dakota, and overtopped levees in Minot, North Dakota causing the evacuation of about 11,000 residents.  The flooding in Minot was worse than the 1969 flood and 1881 flood.  Many other towns along the river were affected and many acres of farmland were inundated.

Charles Hackley: Charles Henry Hackley (January 3, 1837 – January 10, 1905), son of Joseph H. Hackley and Salina Fuller Hackley, was born in Michigan City, Indiana, on January 3, 1837.  He was an important figure in the history of Muskegon, Michigan.  With his father he arrived in Muskegon in 1856 from Indiana to work on the creation of the early Michigan roadways.  Later he became the owner of many acres of cutting grounds throughout Michigan.  Later on (with business partner Thomas Hume) he opened the Hackley-Hume Lumber Mill on Muskegon Lake in 1854.  After many successful years the mill of operation, the mill closed in 1894, after most of Michigan's Lower Peninsula had been effectively deforested.  While many lumber mill owners moved their operations to the Pacific Northwest, Hackley remained in Muskegon and focused on urban revitalization of that city.

Sharp Mountain Preserve, Georgia: The Preserve at Sharp Mountain (also called The Sharp Mountain Preserve) is a nature-based community located near Jasper, Georgia in Pickens County.  It is one of three mountain communities in Pickens County, and the only one dedicated to maintaining its natural amenities.  There are 12 mi of paved roads running through the community, but the population density is intentionally low (approximately 300 lots over 1600 acre ranging in size from a minimum of 3 acre to a maximum of 37 acres.)  The Preserve at Sharp Mountain was named the "Best Community for Outdoor Lovers" by Pinnacle Living magazine, Unlike many planned communities, the Preserve at Sharp Mountain does not have swimming pools and tennis courts with club houses or golf courses.  Instead, the Preserve at Sharp Mountain offers many acres of green space, hiking and nature trails, a nature pavilion, waterfalls, a bird sanctuary, a butterfly garden and various nature parks.  The community is gated to restrict use of its 12 mi of privately owned roads to those living in the community.  The Preserve at Sharp Mountain was developed by Four Seasons originally, which later became Naterra Land.  Naterra's stated goal in all of its projects is "to better connect people with nature."  Naterra Land sold out all of its inventory in the Preserve, and control of the community is now governed by a Property Owners' Association (POA).  In 2011, the Preserve Association switched from being an HOA (Home Owners' Association) to being a POA (Property Owners' Association), each being viewed differently under Georgia law.  In 2008 the Preserve became a recognized member of the national Firewise communities program and is one of the 13 in Georgia.

Will Dockery: Will Dockery (1865–1936) built from scratch the Dockery Plantation, the famous home of such original Delta blues musicians as Charley Patton, Robert Johnson, Son House, Howlin' Wolf, Willie Brown, Tommy Johnson, and Pops Staples.

Letchworth Village: Letchworth Village was a residential institution located in Rockland County, New York, in the hamlet of Thiells built for the physically and mentally disabled of all ages, from the newborn to the elderly.  Opened in 1911, Letchworth Village at its peak consisted of over 130 buildings spread out over many acres of land.  It was named for William Pryor Letchworth, who espoused reform in the treatment and care of the insane, epileptics, and poor children.

Supporting paragraphs: Will Dockery Dockery Plantation
Answer: 25600