14 Members (excluding the associate or suspended members but including the countries represented on their behalf) [The rulers are not necessarily the representatives in the organisation. ] :
![](flag/AR__-1913-01-01.jpg) | ![](arm/AR__-1900-01-01.jpg) | ARGENTINE | (Buenos Ayres a) | ![](ruler/AR__-1910-10-12.jpg) | President Roque Saenz Pena | ![](logo/WW-AM-SA.jpg) | |
![](flag/BO__-1900-01-01.jpg) | ![](arm/BO__-1900-01-01.jpg) | BOLIVIA | (Sucre cj + La Paz eir) | ![](ruler/BO__-1909-08-12.jpg) | President Eliodoro Villazon | ![](logo/WW-AM-SA.jpg) | |
![](flag/BR__-1900-01-01.jpg) | ![](arm/BR__-1900-01-01.jpg) | BRAZIL | (Rio de Janeiro) | ![](ruler/BR__-1910-11-15.jpg) | President Marshal Hermes da Fonseca | ![](logo/WW-AM-SA.jpg) | |
![](flag/CL__-1912-01-11.jpg) | ![](arm/CL__-1900-01-01.jpg) | CHILI | (Santiago of Chili a + Valparaiso ls) | ![](ruler/CL__-1910-12-23.jpg) | President Ramon Barros Luco | ![](logo/WW-AM-SA.jpg) | |
![](flag/CU__-1902-05-20.jpg) | ![](arm/CU__-1906-04-21.jpg) | CUBA | (Havana) | ![](ruler/CU__-1913-05-20.jpg) | President Mario Garcia Menocal | ![](logo/WW-AM-NA.jpg) | |
![](flag/EC__-1900-12-05.jpg) | ![](arm/EC__-1900-10-31.jpg) | ECUADOR | (San Francisco of Quito) | ![](ruler/EC__-1912-09-01.jpg) | President Leonidas Plaza Gutierrez | ![](logo/WW-AM-SA.jpg) | |
![](flag/GT__-1900-01-03.jpg) | ![](arm/GT__-1900-01-03.jpg) | GUATEMALA | (Guatemala City) | ![](ruler/GT__-1900-01-01.jpg) | President Manuel Jose Estrada | ![](logo/WW-AM-NA.jpg) | |
![](flag/HT__-1900-01-01.jpg) | ![](arm/HT__-1900-01-01.jpg) | HAYTI | (Port Au Prince) | ![](ruler/HT__-1913-05-04.jpg) | President Michel Oreste-Lafontant | ![](logo/WW-AM-NA.jpg) | |
![](flag/MX__-1900-01-01.jpg) | ![](arm/MX__-1908-01-02.jpg) | MEXICO | (Mexico City) | ![](ruler/MX__-1913-02-19.jpg) | Victoriano Huerta | ![](logo/WW-AM-NA.jpg) | |
![](flag/NI__-1908-09-04.jpg) | ![](arm/NI__-1908-09-05.jpg) | NICARAGUA | (Managua) | ![](ruler/NI__-1911-05-09.jpg) | President Adolfo Diaz Recinos | ![](logo/WW-AM-NA.jpg) | |
![](flag/PE__-1900-01-01.jpg) | ![](arm/PE__-1900-01-01.jpg) | PERU | (Lima) | ![](ruler/PE__-1912-09-24.jpg) | President Guillermo Billinghurst | ![](logo/WW-AM-SA.jpg) | |
![](flag/PY__-1900-01-01.jpg) | ![](arm/PY__-1900-01-01.jpg) | PARAGUAY | (Assumption) | ![](ruler/PY__-1912-08-15.jpg) | President Eduardo Schaerer | ![](logo/WW-AM-SA.jpg) | |
![](flag/US__-1912-07-04.jpg) | ![](arm/US__-1900-01-01.jpg) | AMERICA | (Washington-District of Columbia) | ![](ruler/US__-1913-03-04.jpg) | President Woodrow Wilson | ![](logo/WW-AM-NA.jpg) | |
![](flag/UY__-1900-01-01.jpg) | ![](arm/UY__-1900-01-01.jpg) | URUGUAY | (Montevideo) | ![](ruler/UY__-1911-03-01.jpg) | President Jose Batlle | ![](logo/WW-AM-SA.jpg) | |