Ladewig Petersen, E. “M. L. Bush: Noble Privilege. The European Nobility Vol. I. Manchester University Press 1983. IX + 294 S. £ 27.50. M. L. Bush: The English Aristocracy. A Comparative Synthesis. Manchester University Press 1984. VII + 248 S. £ 17.50”. Historisk Tidsskrift, bd. 15, januar 1986, https://tidsskrift.dk/historisktidsskrift/article/view/52907.