August Thyssen und Hugo Stinnes: Ein Briefwechsel, 1898–1912 [August Thyssen and Hugo Stinnes: Correspondence, 1898–1912]. Edited by Manfred Rasch and Gerald D. Feldman, prepared and annotated by Vera Schmidt. Munich: C. H. Beck, 2003. 752 pp. Cloth, €39.90. ISBN 3-406-49637-7