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Scientific American

June 25, 1910

1 min read

The Open Door of Aviation, The Scientific American Aeronautical Trophy, the International Union for Co-operation in Solar Research

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Scientific American Magazine Vol 102 Issue 26This article was originally published with the title “The open Door of Aviation, The Scientific American Aeronautical Trophy, the International Union for Co-operation in Solar Research” in Scientific American Magazine Vol. 102 No. 26 (), p. 514
doi:10.1038/scientificamerican06251910-514
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