A copy of this volume, postage paid, may be obtained anywhere within the limits of the Universal Postal Union, by sending a Postal Order for one dollar and twenty cents, or its equivalent, to the Publishers.
According to the conversion-tables used in the United States money-order system as the basis for international money-orders, one dollar and twenty cents ($1.20) == 4 shillings and 11 pence == 4 marks and 94 pfennigs == 6 francs or lire and 10 centimes == 4 kroner and 44 öre == 2 florins and 92 cents Netherlandish.