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Josef Ressel, Austrian-czech Inventor Duvet Cover by Science Source - Science Source Prints - Website
![Bildagentur | mauritius images | Urbain Jean Joseph Leverrier (1811-1877) French astronomer who calculated the position of planet Neptune in 1846. Calculations confirmed were shortly after by JG Galle at Berlin. Lithograph c1850. Bildagentur | mauritius images | Urbain Jean Joseph Leverrier (1811-1877) French astronomer who calculated the position of planet Neptune in 1846. Calculations confirmed were shortly after by JG Galle at Berlin. Lithograph c1850.](https://img.mauritius-images.com/PETH/wprev/12817739.jpg)
Bildagentur | mauritius images | Urbain Jean Joseph Leverrier (1811-1877) French astronomer who calculated the position of planet Neptune in 1846. Calculations confirmed were shortly after by JG Galle at Berlin. Lithograph c1850.
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