Vienna Observatory
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The Vienna Observatory is an astronomical observatory in Vienna, Austria. It is part of the University of Vienna.
Vienna University Observatory
The observatory's 68 cm Grubb refractor
Joseph Johann von Littrow
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Joseph Johann von Littrow was an Austrian astronomer. In 1837, he was ennobled with the title Joseph Johann Edler von Littrow. He was the father of Karl Ludwig Edler von Littrow.
Vienna Observatory
…1792–1817 · Franz de Paula Triesnecker 1819–1840 · Johann Josef von Littrow 1842–1877 · Karl Ludwig von Littrow…
Portrait of Joseph Johann von Littrow (1781–1840) from his 1836 book Physische Astronomie (Physical Astronomy).