the feasibility of this enterprise--was reached down in the earth, and under the bed of the East River. During the anxious days and nights while work was going on within the caissons, Colonel Roebling seemed to be always on hand, at the head of his men, to direct their efforts, and to guard against a mishap or a mistake which, at this stage of the work, might have proved to be disastrous. The foundations of the towers were successfully laid, and the problem of the feasibility of the Bridge was solved. Colonel Roebling contracted the mysterious disease in the caissons which had proved fatal to several of the workmen in our employ. For many long and weary years this man, who entered our service young and full of life, and hope, and daring, has been an invalid and confined to his home. He has never seen this structure as it now stands, save from a distance. But the disease, which has shattered his nervous system for the time, seemed not to have enfeebled his mind. It appeared even to quicken his intellect. His physical infirmities shut him out, so to speak, from the world, and left him dependent largely on the society of his family, but it gave him for a companion day and night this darling child of his genius--every step of whose progress he has directed and watched over with paternal solicitude. Colonel Roebling may never walk across this Bridge, as so many of his fellow-men have done to-day, but while this structure stands he will make all who use it his debtor. His infirmities are still such that he who would be the centre of interest on this occasion, and even in this greatly distinguished company, is conspicuous by his absence. This enterprise was only less fortunate in securing an executive head than in obtaining scientific direction. For sixteen years together the late Hon. Henry C. Murphy stood for this work wherever it challenged the enmity of an opponent or needed an advocate, a supporter and a friend. He devised the legislation under which it was commenced. He staked in its inception a large portion of his private fortune on its success. He upheld its feasibility and utility before committees, and legislatures, and law courts, and in every forum of public discussion. For years he looked forward to this day to fittingly close the activities of a long, useful and, in many respects, an illustrious career. It was not permitted him to see it, but he saw very near the end, and he lived long enough to realize, what is now admitted, that he was to the end of his days engaged in a work from which the name of the city he loved so well will never be disassociated, for it is a work the history of which will for all time be embraced in the records of the achievements of American enterprise and of American genius. I am sure I speak for the Board of Trustees in returning their thanks to all the professional gentlemen who have been in our employ--and especially to Messrs. Martin, Paine, Farrington, McNulty and Probasco.