The mail between Germany and America came pretty regularly until February, 1916. Since that time it is only a few straggling letters that have gotten there at all. Even before America went into the war, letters addressed to Germany direct were held, but most people had a Holland or Scandinavian address, and they had their letters relayed to them. But even many of these letters did not get through. This relaying can still be done through Switzerland but not through Scandinavia, as the Scandinavian boats do not carry mail; and there is no mail service between America and Scandinavia. The relaying of letters is very expensive, and where before the war it cost ten pfennigs to send a letter to America on a German boat, by the relaying it costs fifty pfennigs. The relaying is done in this way. The letter is placed in an open envelope addressed to the person in America. On the outside of this envelope one fastens an International Coupon which can be bought in any country. In Germany it costs thirty pfennigs, and it can be exchanged in any country for a five-cent stamp. A second open envelope is placed over the first envelope with the coupon attached. A twenty-pfennig stamp is placed on this second envelope to take the letter out of the country. The relayer takes the coupon and buys a stamp with it in the neutral country where he is and mails the letter. Sometimes these letters reach their destination. [Illustration: _The Growth of the Field Post Mail._] The German censor seldom opens a letter that has already been opened by the English censor, but they open all letters marked Holland or Denmark or Switzerland. Letters sent out of Germany must be mailed open, and it is better to write on one side of the paper so that if the censor takes it into his head to clip, only one side of the paper is spoiled. If the German censor thinks that a letter is too long he sends it back and tells you to make it shorter. Until America entered the war, newspapers sent out by newspaper offices to firms in Germany generally got there, but papers sent to private people were usually held up. The American papers were about two months old. I received several letters nine months old. An American I know received two letters in the same mail. One was dated June, 1914, and announced the marriage of a friend of his in Chicago. The second letter was dated July, 1915, and it was a card telling of the birth of a boy to the couple.