Charging system On the inside of the front cover of every book in the library paste a manilla pocket.

(See Library Bureau catalog.) Or paste, by the bottom and the upper corners, thus making a pocket of it, a sheet of plain, stout paper at the bottom of the first page of the first flyleaf.

On this pocket, at the top, write the call-number of the book.

Below this print information for borrowers, if this seems necessary.

In this pocket place a book-card of heavy ledger paper or light cardboard.