At All Souls' College, the founder, Henry Chichele (Archbishop of Canterbury 1414-43), makes the books to be chained the subjects of definite choice. The principle of an annual selection is maintained, except for "those books which, in obedience to the will of the donors, or the injunction of the Warden, the Vice-Warden, and the Deans, are to be chained for the common use of the Fellows and Scholars." Further, the preparation of a catalogue is specially enjoined. Every book is to be entered in a register by the first word of the second leaf, and every book given to the Library is to bear the name of the donor on the second leaf, or in some other convenient position. The books are to be inspected once in every year, after which the distribution, as provided for by Bateman and Wykeham, is to take place. Each Fellow who borrows a book is to have a small indenture drawn up containing the title according to the first word of the second leaf, and an acknowledgment that he has received it. These small indentures are to be left in charge of the Warden, or, in his absence, of the Vice-Warden[271]. In the statutes of Magdalen College, the founder, William Waynflete (Bishop of Winchester 1447-87), maintains the provisions of Wykeham and Chichele, but introduces an injunction of his own, to the effect that every Fellow or Scholar who uses the Library is to shut the book he has consulted before he leaves and also the windows; and the last to use the Library at night is to go through the whole room and see that all the windows are shut and not to leave the door open--under a severe penalty[272]. At Corpus Christi College, the founder, Richard Fox (Bishop of Winchester 1501-28), insists upon safeguards against the indiscriminate chaining, of books: No book is to be brought into the Library or chained there, unless it be of suitable value and utility, or unless the will of the donor have so directed; and none is to be taken out of it, unless it so happen that there be there already a considerable number on the same subject, or that another copy in better condition and of greater value, to take its place, have been presented by some benefactor. By this means those books which are of greater value, or which contain material of greater utility to students in each Faculty, will be stored up in the Library; while those which are not fit for the Library, or of which a sufficient number of copies already exist in it, may be distributed to the Fellows of the College, according to the system of indentures between the borrower and the President, or in his absence the Vice-President, or one of the Deans[273]. The Bishop was evidently afraid that the Library should be overcrowded, for he even allows books to be sold, in the event of their becoming so numerous as to be no longer of use to the Fellows for the purpose of being borrowed.