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We have thus attempted to give our readers some imperfect idea of the great instrument, illustrating it by the objects of comparison with which we are most familiar, and leaving to others the more elaborate work of subjecting it to a thorough artistic survey, and the rigorous analysis necessary to bring out the various degrees of excellence in its special qualities, which, as in a human character, will be found to mark its individuality.  We shall proceed to give some account of the manner in which the plan of obtaining the best instrument the Old World could furnish to the New was formed, matured, and carried into successful execution.

It is mainly to the persistent labors of a single individual that our community is indebted for the privilege it now enjoys in possessing an instrument of the supreme order, such as make cities illustrious by their presence.  That which is on the lips of all it can wrong no personal susceptibilities to tell in print; and when we say that Boston owes the Great Organ chiefly to the personal efforts of the present President of the Music-Hall Association, Dr. J. Baxter Upham, the statement is only for the information of distant readers.

Dr. Upham is widely known to the medical profession in connection with important contributions to practical science.  His researches on typhus fever, as observed by him at different periods, during and since the years 1847 and 1848, in this country, and as seen at Dublin and in the London Fever Hospital, were recognized as valuable contributions to the art of medicine.  More recently, as surgeon in charge of the Stanley General Hospital, Eighteenth Army Corps, he has published an account of the “Congestive Fever” prevailing at Newborn, North Carolina, during the winter and spring of 1862-63.  We must add to these practical labors the record of his most ingenious and original investigations of the circulation in the singular case of M. Groux, which had puzzled so many European experts, and to which, with the tact of a musician, he applied the electro-magnetic telegraphic apparatus so as to change the rapid consecutive motions of different parts of the heart, which puzzled the eye, into successive sounds of a character which the ear could recognize in their order.  It was during these experiments, many of which we had the pleasure of witnessing, that the “side-show” was exhibited of counting the patient’s pulse, through the wires, at the Observatory in Cambridge, while it was beating in Dr. Upham’s parlor in Boston.  Nor should we forget that other ingenious contrivance of his, the system of sound-signals, devised during his recent term of service as surgeon, and applied with the most promising results, as a means of intercommunication between different portions of the same armament.