Mrs. ANSON BURLINGAME's collection of Chinese porcelain, at Cambridge, made while in China, is not large, but it has in it some of the best examples of the "green," the "celestial blue," the "rose," and the "chrysanthemum." Some of these have been exhibited in the Loan Collection in Boston. Dr. F. W. LEWIS and Mr. E. S. CLARKE, of Philadelphia, have small and good collections, particularly devoted to Oriental porcelains. Mr. W. S. VAUX and Dr. LEWIS have made interesting exhibitions of the pottery of Greece and of Italy. Mr. JOSEPH A. CLAY, of Philadelphia, has a small and valuable collection of early Peruvian pottery, of the period before the Spanish Conquest. There is also a varied collection of South and North American Indian pottery in the Peabody Museum at Cambridge. There may be, and probably are, in the United States many interesting collections of which I know nothing. I am told that Mr. WALTERS, of Baltimore, and Mr. PROBASCO, of Cincinnati, both have many very rare and valuable pieces; but, I regret to say, I have had no opportunity of seeing them. I do not doubt that the love for these fine works of man's hand will grow, that more and more small collections will be begun, and that time will make them large and valuable and interesting. A word of caution may be said to guard against imitations, which abound in Europe. I hear now that the Chinese and Japanese are learning, all too quickly, our Christian ways of counterfeiting, and are likely to better the instruction. In conclusion, I implore our people not to fill their houses with imitations of old things--not even when the antiques are good is it desirable to encourage porcelain-painters in that sort of thing: when it comes to copying antiquity which is _poor_, it is inexcusable; and when we reach the _counterfeiting_ of the antique, it smacks of baseness. For this sort of thing we, the public, are responsible. The painter paints what will sell. No gentleman or lady should consent to be shabby, or to help other people along that facile road. Let us keep our eyes open to any and all _new_ work which is good, and especially to all which shows originality and courage on the part of modelers or of painters. Let us moderns admire the good in the Orientals, but let us worship our _own_ gods, and dare and do for ourselves. As far as practicable, I have in these pages pointed to examples, and have illustrated by such as are owned in this country; so that many persons who wish to examine these interesting works of fictile art may see them for themselves. The public collections are of course all open; and I am glad to say that private collectors seem willing and ready to open their collections to students as much as possible. It is human and pleasant to wish that others should enjoy what we enjoy.