Calculating the Value of the Union, Slavery, Property Rights, and the Economic Origins of the Civil War, The University of North Carolina Press, James L. Huston,History of the Americas,History, property rights; free labor; Mexican War; Compromise of 1850; Kansas-Nebraska Act; Whig party; Republican party; Abraham Lincoln; Civil War; transportation revolution; election of 1860; slavery,, Civil War America, United States, en-UShttps://uncpress.orgproperty rights; free labor; Mexican War; Compromise of 1850; Kansas-Nebraska Act; Whig party; Republican party; Abraham Lincoln; Civil War; transportation revolution; election of 1860; slavery, [BLURB],[CITY],NC,books, ebooks, biblet, Book2look