In the summer of 1985, I visited a number of German corporate archives in search of reflective writings, diaries, memoirs, private commentaries on economic or political affairs, and the like by important German businessmen of this century. Much of the trip proved disappointing, probably because little of the sort of material I wanted ever came into being, let alone remains to be found. Executives are not given as a rule, regardless of their day or domicile, to ruminative prose. At the Degussa AG in Frankfurt, however, the archivist pointed me toward a discovery: the Biographische Unterlagen of Dr. Friedrich (Fritz) Roessler (1870–1937), the son of Degussa's founder, member of its five- to six-man managing group (Direktion) from 1901 to 1924, and chairman of its supervisory board (Aufsichtsrat) from the latter date until his death.