As a loose slip is liable to fall out, some such reminder should be pasted into the fly-leaf of every book, next the book-plate.

A self-respecting reader will generally heed such hints, which a moment's reflection will teach him are meant to preserve the library book clean and presentable for his own use, as well as for that of others. But there will always be some rude, boorish people who will persist in their brutal and destructive treatment of books, in the face of whatever warnings. How to deal with such unwelcome persons is an ever-present problem with the librarian. If sustained by the other library authorities, a really effectual remedy is to deny the further use of the library to any offender clearly proven to have subjected library books to damage while in his hands. Some librarians go so far as to post the names of such offenders in the library hall, stating that they are denied the privileges of the library by the authorities, for mutilating books.

In any case, great care must be taken to have the clearest proof, before proceeding to fasten the offense upon a particular individual. This involves, where the injury is not committed in the presence of any library officer, so as to be observed, but has been done while the book was drawn out, an examination of each volume before giving it out. If this rule were to be observed as to all, it would entail an expense that few libraries could afford. In a large circulating library in a city, it might require the entire time of two assistants to collate the books before re-issuing them. The circumstances of each library must determine how to deal with this matter. Probably the majority will limit the close examination of books before giving them out, to cases where there is reason to suspect wilful continued soiling, scribbling, or dog's-earing. A few such cases once detected and dealt with will have a most salutary restraining influence upon others, especially if re-enforced by frequent and judicious paragraphs in the local press, setting forth the offense and the remedy.

But all in vain will be the endeavor to abate these defacements and consequent waste of the library books, unless it is enforced by a positive law, with penal provisions, to punish offenders who mutilate or deface books that are public property. A good model of such a statute is the following, slightly abridged as to verbiage, from an act of Congress, of which we procured the enactment in the year 1878:

"Any person who steals, defaces, injures, mutilates, tears, or destroys any book, pamphlet, work of art, or manuscript, belonging to any public library, or to the United States, in the District of Columbia, shall be fined ten dollars to one hundred dollars, and punished by imprisonment from one to twelve months, for every such offense."

This act will be found in the United States Statutes at Large, Vol. 20, p. 171. It would be well if the term "periodical" were added to the list of objects to be protected, to avoid all risk of a failure to punish the mutilation of newspapers and magazines, by pleading technical points, of which lawyers are prone to avail themselves in aiding offenders to escape conviction.

It will be observed, that the word "deface," employed in this statute, actually covers the marking of margins by any reader, all such marking constituting a defacement within the meaning of the law.

While the great multitude of readers who frequent our public libraries are honest and trustworthy, there are always some who are conspicuously the reverse. It is rarely safe in a large public library to admit readers to the shelves, without the company or the surveillance of an attendant. And it is not alone the uncultivated reader who cannot be trusted; the experience of librarians is almost uniform to the effect that literary men, and special scholars, as well as the collectors of rare books, are among those who watch the opportunity to purloin what they wish to save themselves the cost of buying. Sometimes, you may find your most valuable work on coins mutilated by the abstraction of a plate, carried off by some student of numismatics. Sometimes, you may discover a fine picture or portrait abstracted from a book by some lover of art or collector of portraits. Again, you may be horrified by finding a whole sermon torn out of a volume of theology by a theological student or even a clergyman. All these things have happened, and are liable to happen again. No library is safe that is not closely watched and guarded. In the Astor library a literary man actually tore out sixty pages of the Revue de Paris, and added to the theft the fraud of plagiarism, by translating from the stolen leaves an article which he sold to Appleton's Journal as an original production!

In this case, the culprit, though detected, could not be punished, the law of New York requiring the posting in the library of the statute prohibiting mutilation or other injury to the books, and this posting had not been done. The law has since been amended, to make the penalties absolute and unconditional.