Dosiero:Leonardo da Vinci helicopter and lifting wing.jpg

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[edit] Summary

Leonardo Da Vinci. Helicopter (top) and experiment on lifting power of wing (bottom). British Museum, London.

[edit] Licensing

This image is a faithful reproduction of a two-dimensional work of art and thus not copyrightable in itself in the U.S. as per Bridgeman Art Library v. Corel Corp.; the same is also true in many other countries, including Germany. The original two-dimensional work shown in this image is free content because: This image (or other media file) is in the public domain because its copyright has expired. This applies to the United States, Canada, the European Union and those countries with a copyright term of life of the author plus 70 years. العربية ǀ Български ǀ Català ǀ Česky ǀ Dansk ǀ Deutsch ǀ English ǀ Ελληνικά ǀ Esperanto ǀ Español ǀ Euskara ǀ فارسی ǀ Français ǀ Galego ǀ עברית ǀ हिन्दी ǀ Bahasa Indonesia ǀ Italiano ǀ 日本語 ǀ 한국어 ǀ Kurdî / كوردي ǀ Nederlands ǀ Norsk (nynorsk) ǀ Bahasa Melayu ǀ Polski ǀ Português ǀ Русский ǀ Slovenščina ǀ Shqip ǀ Suomi ǀ Svenska ǀ Türkçe ǀ 简体中文 ǀ 正體中文 ǀ +/- Therefore, this reproduction is also subject to the same terms as the original work. العربية ǀ Česky ǀ Deutsch ǀ English ǀ Ελληνικά ǀ Español ǀ فارسی ǀ Français ǀ עברית ǀ Indonesian ǀ Italiano ǀ 日本語 ǀ 한국어 ǀ Magyar ǀ Nederlands ǀ Polski ǀ Português ǀ Românǎ ǀ Русский ǀ Slovenščina ǀ Српски ǀ Sunda ǀ Türkçe ǀ Українська ǀ 简体中文 ǀ 正體中文 ǀ +/-

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• (del) (cur) 07:48, 16 March 2006 . . en:User:BrettRob BrettRob ( en:User_talk:BrettRob Talk) . . 364x504 (63876 bytes) ( en:Leonardo_Da_Vinci Leonardo Da Vinci. Helicopter (top) and experiment on lifting power of wing (bottom). British Museum, London. { { PD-art } })