A Library Primer (1899)/Chapter XXX
Check the library over occasionally. It need not be done every year. It is an expensive thing to do, in time, and is not of great value when done; but now and then it must be gone through with. It is not necessary to close the library for this purpose. Take one department at a time and check it by the shelf-list. Make a careful list of all books missing. Check this list by the charging slips at the counter. For those still missing make a general but hasty search through the library. Go over each part of the library in this way. Then compile all lists of missing books into one list, arranged in the order of their call-numbers. Once or twice a week for several months go over the library with this list, looking for missing books. Even with access to the shelves, and with great freedom in matters of circulation, not many books will be found missing, under ordinary circumstances, at the end of a six months' search. Such books as are still missing at the end of any given period, together with those that have been discarded as worn out, and those that have been lost by borrowers, should be properly marked on the shelf-list, and should have an entry in the accession book, stating what has become of them. If they are not replaced, it will be advisable to withdraw the cards representing them from the card catalog, or to write on the cards the fact of withdrawal and the cause.
Keep a record of all books withdrawn from the library for whatever reason.