Question: How many acres is the district in Selma where  the most popular style of house in the Southern United States from the end of the American Civil War (1861–65) through the 1920s be found?
Sentence (from "Battle of Sewell's Point"): The Battle of Sewell's Point was an inconclusive exchange of cannon fire between the Union gunboat USS "Monticello", supported by the USS "Thomas Freeborn", and Confederate batteries on Sewell's Point that took place on May 18, 19 and 21, 1861, in Norfolk County, Virginia in the early days of the American Civil War.
Relevant evidence: No