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Guest post: The “First” Great Telescope: the Great Dorpat Refractor in Tartu's Old Observatory | 10 Minute Astronomy
![A Refracting Telescope Built By Joseph Von Fraunhofer, A German Physicist, 19th C. Wall Art, Canvas Prints, Framed Prints, Wall Peels | Great Big Canvas A Refracting Telescope Built By Joseph Von Fraunhofer, A German Physicist, 19th C. Wall Art, Canvas Prints, Framed Prints, Wall Peels | Great Big Canvas](https://static.greatbigcanvas.com/images/singlecanvas_thick_none/alaska-stock/a-refracting-telescope-built-by-joseph-von-fraunhofer-a-german-physicist-19th-c-,2618669.jpg)
A Refracting Telescope Built By Joseph Von Fraunhofer, A German Physicist, 19th C. Wall Art, Canvas Prints, Framed Prints, Wall Peels | Great Big Canvas
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A Refracting Telescope Built By Joseph Von Fraunhofer, A German Physicist, 19th C. Wall Art, Canvas Prints, Framed Prints, Wall Peels | Great Big Canvas
![A Merz, Utzschneider & Fraunhofer Marine Telescope - Antique Scientific Instruments, Globes and Cameras 2018/09/13 - Realized price: EUR 2,125 - Dorotheum A Merz, Utzschneider & Fraunhofer Marine Telescope - Antique Scientific Instruments, Globes and Cameras 2018/09/13 - Realized price: EUR 2,125 - Dorotheum](https://www.dorotheum.com/fileadmin/lot-images/39D180913/normal/seefernrohr-mit-stativ-von-merz-utzschneider-fraunhofer-5690020.jpg)
A Merz, Utzschneider & Fraunhofer Marine Telescope - Antique Scientific Instruments, Globes and Cameras 2018/09/13 - Realized price: EUR 2,125 - Dorotheum
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