Quelques  plis  étrangers  

                                                           Expédition BYRD 1935

                                                     U.S.A

                                                          RUSSIE                                                        

                                                                          BRESIL

                                                           URUGUAY        

                                                                        CHILI

                                                                            EQUATEUR  

                                                                   JAPON

                                                      ARGENTINE

                                                            ALLEMAGNE 

                                                                        ANGLETERRE

                                                          BELGIQUE

                                                               ESPAGNE

                                                                                          AUSTRALIE