Journal of the Association of Engineering Societies (1881)
Association of Engineering Societies (U.S.) · New York, [etc.] Board of Managers · leaf 289
WM. L. MARSHALL MARSHALL'S BEAR TRAP DAMS. JOURNAL OF THE ASSOCIATION OF ENGINEERING SOCIETIES. THE MARSHALL DAMS. Plate A. Fig. 3 p=ir\:u Fig.l Level of Lower Pool at B. General Relatiomof Parts Dam Jfo. 1 .. Level of Lower Pool at F e = 67"30', h~+ h"= 7603X e8'20', h'+h~ = .7S66Z DG=X. Br … Opposing Moments when lowering Dam Level of Lower Pool at B Fig. If Fig. 9 60' Dam witkfiackivafer halfway between General Analysis, Dam «Vo. £ Fa/ut B
Engineering
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