EIGHTY-FOURTH REGIMENT, Pennsylvania Volunteers. (INFANTRY.) ADDRESS BY CAPTAIN THOMAS E. MERCHANT, AT THE DEDICATION OF MONUMENT, ON Battlefield of Gettysburg, 1889. PRESS OF Sherman & Co., Philadelphia. On the 15th June, 1887, the State of Pennsylvania provided for the erection of a Memorial Tablet, or Monument, for each of the Pennsylvania Commands that participated in the Battle of Gettysburg, July 1st, 2d and 3d, 1863. At a Re-Union of the 84th Regiment held at Huntingdon, Pa., 21st September, 1887, Captain Thos. E. Merchant, Gen. Geo. Zinn, Adjutant Edmund Mather, Sergeant A. J. Hertzler, and Henry L. Bunker, were appointed a Committee on Monument, with full power to act as to design, inscription and dedication. The dates, September 11th and 12th, 1889, were named by the Governor of the Commonwealth to be "Pennsylvania Days"--Wednesday, the 11th, for the dedication of the Monuments by the Associations of the respective Commands; and Thursday, the 12th, for the transfer of the Monuments to the State. On the 10th August, 1889, full information of the Day was sent to every Soldier of the 84th, whose address was known, and the response had in the attendance of one hundred and forty-six Comrades, coming from all parts of the State and some from beyond, spoke forcibly to the memory, and testified clearly to the reality of the old Command. The presence of so large a number so many years after the War, tended to, and did, awaken the most earnest feeling, and every one knew how great was the loss to the Comrades not there. The introductory words at the Monument by the Vice-President of the Regimental Association, Captain Robert Johnson, were highly appropriate to the occasion, and marked the earnestness of the ceremony in which the Soldiers of the 84th were now engaged. The Chaplain of the Association, Rev. John P. Norman, Surgeon of the Regiment, offered Prayer. Letters from absent Comrades were read by Adjutant Mather. Gen. Joseph B. Carr, whose Brigade (the 1st, 2d Division, 3d Corps) in the Gettysburg Campaign included the 84th, had expressed his earnest wish to be present at the dedication, a feeling on his part highly gratifying to Soldiers who had served under so able a Commander. While desiring it to be understood that he was there as a hearer, to witness the services, he felt that he could not properly refuse to respond to the request for a talk, which he did most cheerfully. His words, written in granite, would stand as a Monument of Honor to the Regiment so long as the stone would endure.