Thusgaard - Søren Hougaard, B. (1979) “Morton Keller: Affairs of State. Public Life in Late Nineteenth Century America. Cambridge Mass, and London, The Belknap Press of Harvard University Press, 1977. 633 s. $ 17.50”., Historisk Tidsskrift, 13. Tilgængelig hos: https://tidsskrift.dk/historisktidsskrift/article/view/52121 (Set: 6 december 2025).