Broad-minded intelligence is needful for this kind of work, as well as education and experience in library work. An expert is as much needed in this work of weeding out as in selecting books for a library at its start. Great harm might result from injudicious discarding. Another objection likely to be made to the Quincy plan is that it would often be difficult to decide how large a library is needed in a town or city, and that this difficulty would be magnified in a growing town. Still, if a thing is desirable it should be done in spite of difficulties. Foresight must be exercised and generous provision made for the probable growth of towns, and the number of volumes changed as changes in the size of population or other considerations demand. Supposing a mistake has been made, the weeding has been made with the accessibility in view of large and special libraries in towns and cities near by. Those towns and cities will still remain near to the town which has grown unexpectedly large; their libraries will still be accessible for reference. The difference between the old state of things and the new is likely to be that the books will be used more under changed circumstances than formerly. But how provide under the Quincy plan for students who can not afford time and money to frequent the large libraries even in towns or cities near by; and supposing this number of special inquirers becomes considerable, can you hope that they will receive a cordial welcome and sympathetic assistance in large neighboring libraries? Dangers here hinted at must be guarded against. Librarians and trustees should be on the lookout for inquirers and help them to get at the books needed. It is proposed to help them by preparing and issuing often improved printed catalogs. Personal assistance would also evidently be needed under the new plan. In some cases it would be necessary to buy books. In others the investigator might be introduced to the officers of the library, or by some influential person to the officers of a large neighboring library with reference to his being allowed to borrow if he could not use books on the premises. The same thing might perhaps be better accomplished by a loan from the large to the small library. The small library might have to pay for this privilege. It might be desirable, if an investigator had leisure but not money, for the small library to pay his car fare to the town where the library to be consulted is situated. Large libraries as now constituted are very obliging, and continually extend courtesies to smaller institutions. The people of Worcester, for example, every week, and sometimes oftener, have books borrowed for their use from the Surgeon-General's library, Washington, from Harvard, the Boston Athenæum, Columbia, Yale, and other libraries. Many institutions are already extending gratuitously such privileges.