On the conclusion of the ceremonies, the Procession will be dismissed, and the several associations will leave the ground under charge of their respective marshals. All those who shall unite in this procession are requested to wear a tri-coloured cockade and an appropriate badge. The following gentlemen are appointed Aids and Marshals. CAPT. WILLIAM G. COOK, } _Aids to the Marshal-in-Chief._ ALCAEUS B. WOLFE, } MARSHALS. JAMES L. RIDGELY, EDWARD SPEDDEN, JESSE HUNT, GEN. BENJAMIN EDES, JAMES BIAYS, JR., MCCLINTOCK YOUNG, JONATHAN FITCH, GEORGE DOBBIN, W. P. MILLS, HENRY GREEN, CAPT. HENRY MYERS, R. D. MILLHOLLAND. Captains Kelly, Myers, and Cook, assisted by William F. Small and Alcaeus B. Wolfe, Esqrs. are charged with the arrangements at the Monument Square. JOHN THOMAS, _Marshal-in-Chief_. When the Procession arrived at Monument Square, Col. S. MOORE, as Chairman of the Committee of Arrangement, announced that General SAMUEL SMITH, was appointed to act as Chairman and JOHN S. SKINNER, Esq. as Secretary to the meeting, with instructions to sign the Address on behalf of the Citizens of Baltimore, and forward the same to General LAFAYETTE, to be disposed of in such manner as he may see most proper. MR. WIRT'S ADDRESS. We have met, fellow citizens, to give public expression to the feelings which animate every bosom in our society, and to unite our congratulations on the triumph of liberty in France. On this subject, there is but one heart, one voice among us, and that a heart and voice of universal joy.