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1938 The 100th Anniversary of the National Archive WM: 13

1938 The 100th Anniversary of the Birth of Jose Vieiras Couto de Magalhaes, 1837-1898 WM: 13

1938 Proclamation of Brazil’s Independence by Dom Pedro WM: 13

1938 The 400th Anniversary of the Founding of the City of Olinda WM: 13

1938 Brazilian Coffee

1937 The 150th Anniversary of the US Constitution WM: 13

1937 -1938 Landscapes

1937 The 200th Anniversary of the Rio Grande do Sul WM: 13

1937 The 50th Anniversary of Esperanto WM: 13

1937 Airmail WM: 13