![Leviathan telescope. Coloured historical artwork of the 1.8 metre (m) telescope named the Leviathan of Parsontown. It was completed by William Parsons Stock Photo - Alamy Leviathan telescope. Coloured historical artwork of the 1.8 metre (m) telescope named the Leviathan of Parsontown. It was completed by William Parsons Stock Photo - Alamy](https://c8.alamy.com/comp/2ADM1TY/leviathan-telescope-coloured-historical-artwork-of-the-18-metre-m-telescope-named-the-leviathan-of-parsontown-it-was-completed-by-william-parsons-2ADM1TY.jpg)
Leviathan telescope. Coloured historical artwork of the 1.8 metre (m) telescope named the Leviathan of Parsontown. It was completed by William Parsons Stock Photo - Alamy
![The Leviathan of Parsonstown, Birr Castle. The 6ft telescope was built in 1845 by William Parsons, 3rd Earl of Rosse, and remained the largest telescope in the world for 70 years - The Leviathan of Parsonstown, Birr Castle. The 6ft telescope was built in 1845 by William Parsons, 3rd Earl of Rosse, and remained the largest telescope in the world for 70 years -](https://andreas-und-angelika.de/galleries/andreas/2019-06_Ireland/photos/aka-Ireland-2019-06-16__D5X6176.jpg)
The Leviathan of Parsonstown, Birr Castle. The 6ft telescope was built in 1845 by William Parsons, 3rd Earl of Rosse, and remained the largest telescope in the world for 70 years -
![Monster telescope called the Leviathan of Parsonstown built in 1845 by Irish William Parsons, earl of Rosse, the world largest telescope of that time weighting 4 tons Stock Photo - Alamy Monster telescope called the Leviathan of Parsonstown built in 1845 by Irish William Parsons, earl of Rosse, the world largest telescope of that time weighting 4 tons Stock Photo - Alamy](https://c8.alamy.com/comp/HDF7N5/monster-telescope-called-the-leviathan-of-parsonstown-built-in-1845-HDF7N5.jpg)
Monster telescope called the Leviathan of Parsonstown built in 1845 by Irish William Parsons, earl of Rosse, the world largest telescope of that time weighting 4 tons Stock Photo - Alamy
![A 72-inch reflecting telescope belonging to William Parsons, Third Earl of Rosse, at Birr Castle, Parsonstown, Ireland. Lord Rosse (1800-1867) was a British astronomer who had several telescopes built. This one, dubbed " A 72-inch reflecting telescope belonging to William Parsons, Third Earl of Rosse, at Birr Castle, Parsonstown, Ireland. Lord Rosse (1800-1867) was a British astronomer who had several telescopes built. This one, dubbed "](https://c8.alamy.com/comp/G15M5P/a-72-inch-reflecting-telescope-belonging-to-william-parsons-third-G15M5P.jpg)
A 72-inch reflecting telescope belonging to William Parsons, Third Earl of Rosse, at Birr Castle, Parsonstown, Ireland. Lord Rosse (1800-1867) was a British astronomer who had several telescopes built. This one, dubbed "
![The Leviathan of Parsonstown, the 72 inch telescope built by William Parsons, 3rd Earl of Rosse, in 1845. It was located at Birr Castle, Parsonstown, County Offaly, Ireland and was the largest The Leviathan of Parsonstown, the 72 inch telescope built by William Parsons, 3rd Earl of Rosse, in 1845. It was located at Birr Castle, Parsonstown, County Offaly, Ireland and was the largest](https://c8.alamy.com/zooms/9/29ddd11a202b4d04882fd39f73b36231/2a2pa43.jpg)
The Leviathan of Parsonstown, the 72 inch telescope built by William Parsons, 3rd Earl of Rosse, in 1845. It was located at Birr Castle, Parsonstown, County Offaly, Ireland and was the largest
![Telescope: Parsons, 1845. /Nthe Great 'Leviathan' Telescope Built In 1845 By The Irish Astronomer William Parsons, Telescope: Parsons, 1845. /Nthe Great 'Leviathan' Telescope Built In 1845 By The Irish Astronomer William Parsons,](https://cdn11.bigcommerce.com/s-yzgoj/images/stencil/1280x1280/products/1569951/4914101/apie16ful__70739.1626770179.jpg?c=2)
Telescope: Parsons, 1845. /Nthe Great 'Leviathan' Telescope Built In 1845 By The Irish Astronomer William Parsons,
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