"A brilliant, multifaceted chronicle of economic and social change." --The New York Times At the outset of the 1870s, the British aristocracy could rightly consider themselves the most fortunate people on earth: they held the lion's share of land, wealth, and power in the world's greatest empire. By the end of the 1930s they had lost not only a generation of sons in the First World War, but also much of their prosperity, prestige, and...