lb MEMBERS OF THE BOARD OF CONSULTING ENGINEERS FOR THE PANAMA CANAL. GEORGE W. I)AVIS, Major-General, U. S. Army, Retired, Chawirman. ALFRED NOBLE, Chief Engineer East River Div. P., N. Y. & L. I. R. R. Wm. BARCLAY PARSONS, Chief Engineer New York Subway. WILLIAM H. BURR, Consulting Engineer Board of Water Supply, New York City; Professor of Civil Engineering, Columbia University; Engin~eering Expert, Aqueduct Commissioners, New York City. HENin L. ABBOT, Brigadier-General, U. S. Army, Retired. FREDERIC P. STEARNS, Chief Engineer Metropolitan Water and Sewerage Board, .Boston. JOSEPH RIPLEY, General Superintendent St. Marys Falls Canal. ISHAm RANDOLPH, Chief Engineer Sanitary District of Chicago. WILLIAM HENRY HUNTER, Mem.- Inst. C. E., Chief Engineer Manchester Ship Canal; Commissioneri, Upper Mersey Navigation, England. EUGEN TINCAUZER, K~niglich Preussischer Regierungs- und Baurat, Mitglied der Regierung zu K~nigsberg i. Pr., Germany. ADOLPHE GUERARD, Inspecteur-G eneral des Ponts et Chauss ces, France. E. QUELLENNEC, Inge'nieur en Chef des Ponts et Chausse-es; Inge~nieur Conseil de la Cie. du Canal de Suez, France. J. W. WELCKER, Hoof dingenieur Directeur van den Ryks Waterstaat, The Netherlands. JOHN C. OAKES, Captain, Corps of Engineers, General Staff, U. S. Army, Secretary. 3