Vom Stein and clausewitz died in the same year, 1831. In 1834 Heinrich von Treitschke was born.
"The Healing of Nations and the Hidden Sources of Their Strife"
Edward Carpenter
That portion of Phull's strategy having signally failed, Alexander naturally became more suspicious about the Drissa plan; and during the retirement from Vilna, he ordered a survey of the works to be made by Phull's adjutant, a young German named clausewitz, who was destined to win a name as an authority in strategy.
"The Life of Napoleon I (Volumes, 1 and 2)"
John Holland Rose
clausewitz gives rather higher estimates.
"The Life of Napoleon I (Volumes, 1 and 2)"
John Holland Rose