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630 perhaps, no American more familiar with its history, or better qualified to present it. He labored under the difficulty of all the speakers, that his subject was too extensive to be treated in the time at command, and we hope that this difficulty will be amply repaired when his essay is printed, for a good history of the growth of American chemistry is much needed. The effect of the centennial contributions to the historic literature of the subject cannot fail to be favorable to the increasing cultivation of the science, both in its theoretical and practical aspects.

A feature of the occasion of peculiar interest was the collection of various memorials of Dr. Priestley, conveniently arranged in a large room for general inspection. There were many vestiges of the apparatus he used in his chemical investigations, and of his microscopical and electrical instruments. There were also copies of his numerous works in various languages, and several portraits and engravings, illustrative of the events and circumstances of his life. These relics were of great interest, and were examined with much curiosity by those who had made the pilgrimage to the scene of his closing labors.

The house which Dr. Priestley built, and in which he died, was also visited, and found to be in a good state of preservation. It is an ample wooden structure, plain, but thoroughly finished. Attached to it on one side was his laboratory—a large apartment, with a chimney in one corner for the escape of chemical exhalations. The situation of the dwelling was once fine, the spacious grounds sloping down to the Susquehanna, and being covered with trees. But there is now a canal in front, and a railroad at the back-door, which render it ineligible for a residence; and the pilgrims were informed, by a conspicuous sign, that it was "for sale." It seems there has been a rumor that the house was haunted, but this was strenuously denied on the part of those who were interested in disposing of it.

The descendants of Dr. Priestley, to the sixth generation, are to be found in Northumberland, and, as we might naturally expect, the family has been prominent in the history of the town. Dr. Joseph Priestley, a leading physician of the place, and his brother, Marks B. Priestley, great-grandsons of the old doctor, are prominent citizens, and their doors were thrown open with a cordial hospitality to the strangers who had come together to honor their illustrious ancestor. Other citizens, moreover, gave a kindly and generous welcome to the visitors, and did all in their power to make the occasion as pleasant as it must ever be memorable to all who participated in it.

cannot be otherwise than gratifying to all the friends of improvement in the higher culture of the country to have noted the recent indications of a rapidly deepening popular interest in the subject. That an intelligent public such as ours should entertain a profound concern for its common schools, and strive incessantly for their amendment, is nothing more than might be expected; but, that vast multitudes of people should be stirred with intense solicitude about the result of the latest reform in collegiate education is no less remarkable than encouraging. It has been reproachfully said that people brought up under a popular form of government, with equal rights, claims, and privileges, will become so steeped in democratic sentiment as to have little care for that high and thorough training which but a small and select portion of the community can attain, and for which it is the main office of universities to provide. But we have now before us indubitable proof that crowds of people of all sorts and grades