1904 - 1914

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Founding members
Country Other names and flags
  Belgium
  Denmark
  England
  France
  Germany
  Ireland
  Netherlands
  Scotland
  Spain
  Sweden  -1906
  Switzerland
  Wales
1904
Country Other names and flags
  Argentina
  Austria
  Bohemia
  British Guiana  -1906
  Gibraltar
  Haiti
  Hungary
  Isle of Man
  Italy
  Malta
  New Zealand
  Norway
  Singapore
  Uruguay
1905
Country Other names and flags
  Canada
  Cape
  Japan
  Trinidad and Tobago
  United States  -1908  -1912
1906
Country Other names and flags
  Bengal
  Channel Islands
  Egypt
  Paraguay
1907
Country Other names and flags
  Finland
  Mexico  -1909
  Philippines  -1908  -1912
  Romania
  Southern Nigeria
1908
Country Other names and flags
  Australia
  Croatia-Slavonia
  Luxembourg
1909
Country Other names and flags
  Chile
  China  -1912
  Natal
1910
Country Other names and flags
  Barbados
  Bombay
  Greece
  Jamaica
1911
Country Other names and flags
  Bulgaria
  Hong Kong
  Russia
1912
Country Other names and flags
  Cuba
  Iceland
  Portugal
  Serbia
1913
Country Other names and flags
  Algeria
  Turkey
1914
Country Other names and flags
  Colombia
  Ecuador
  Madras