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North America United-States

1940 The 400th Anniversary of the Coronado expedition

1940 The 400th Anniversary of the Coronado expedition

North America United-States

1940 The 50th Anniversary of Wyoming Statehood

1940 The 50th Anniversary of Wyoming Statehood

North America United-States

1940 The 50th Anniversary of Idaho Statehood

1940 The 50th Anniversary of Idaho Statehood

North America United-States

1940 Pan American Union

1940 Pan American Union

North America United-States

1940 Pony express

1940 Pony express

North America United-States

1940 Famous Americans – Inventors

1940 Famous Americans – Inventors

North America United-States

1940 Famous Americans – Artists

1940 Famous Americans – Artists

North America United-States

1940 Famous Americans – Composers

1940 Famous Americans – Composers

North America United-States

1940 Famous Americans – Scientists

1940 Famous Americans – Scientists

North America United-States

1940 Famous Americans – Educators

1940 Famous Americans – Educators