“Of all kinds of human weaknesses, the craze for collecting old books is the most excusable. During the early phases of the disease, the book-lover is content to purchase only books which he [sic] reads. Next he buys books which he means to read; and as his store accumulates, he hopes to read his purchases; but by-and-by he takes home books in beautiful bindings and of early date, but printed in extinct languages he cannot read.”