The Kaisers /
Theo Aronson.
- London : Transworld Pub., 1971.
- 270 p. : ill., ports.
Bibliography : p. 257-263
--Hoherzollern, House of.--Wilhelm I, German Emporor,--1797-1888.--Friedrich III, German Emperor ,--1831-1888.--Wilhelm II, German Emperor ,--1859-1941.--Politics and government ---Germany ---1871-1918