Howe, Malverd A. b. 1863 Retaining-walls for Earth. The Theory as Developed by Prof. Jacob J. Weyrauch Weyrauch, Jakob Johann Strength and Determination of the Dimensions of Structures of Iron and Steel Weyrauch, Jakob Johann Beispiele und Aufgaben zur Berechnung der statisch bestimmten Träger für Brücken und Dächer. Howe, Malverd A. b. 1863 Retaining-walls for Earth. The Theory as Developed by Prof. Jacob J. Weyrauch Weyrauch, Jakob Johann Strength and Determination of the Dimensions of Structures of Iron and Steel