A book card that lived in the pocket of a Los Angeles Public Library book, Lawrence LeShan’s How to Meditate: A Guide to Self-Discovery (1974). The book’s number and title are punched into the card and printed along its top edge. “A charge will be made if this card is not with the book when returned.” It was made by Data Documents (form DD-W 19497, revised March 1974), and the back is stamped SEP 29 1981.
