The economics of race in the United States

O'Flaherty, Brendan, author.
Cambridge, Massachusetts ; London, England : Harvard University Press, 2015.

A hideous monster of the mind : American race theory in the early republic

Dain, Bruce R., 1967-
Cambridge, MA : Harvard University Press, 2002.

Historicizing race

Turda, Marius, author.
London ; New York, NY : Bloomsbury Academic, an imprint of Bloomsbury Publishing, 2018.

Irish nationalists and the making of the Irish race

Nelson, Bruce, 1940-2022.
Princeton, N.J. : Princeton University Press, 2012.