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Herschel'S Telescope. /Nsir William Herschel'S Great Reflecting Telescope Built, 1789, At Slough, England. Wood Engraving, 19Th Century. Poster Print by Granger Collection - Item # VARGRC0012602 - Posterazzi
![Sir WIlliam Herschel's Great Forty-Foot telescope. Sir William Herschel's telescope or the Great..., Stock Photo, Picture And Rights Managed Image. Pic. MEV-10935578 | agefotostock Sir WIlliam Herschel's Great Forty-Foot telescope. Sir William Herschel's telescope or the Great..., Stock Photo, Picture And Rights Managed Image. Pic. MEV-10935578 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/5d066e17a4d442acfabf35b2ae852888/mev-10935578.jpg)
Sir WIlliam Herschel's Great Forty-Foot telescope. Sir William Herschel's telescope or the Great..., Stock Photo, Picture And Rights Managed Image. Pic. MEV-10935578 | agefotostock
![The great reflecting telescope of Wilhelm Herschel (1789), , (evolution history book, 1894), Das große Spiegelteleskop des Wilhelm Herschel (1789), Le grand télescope à miroir de Wilhelm Herschel (1789 Stock Photo - Alamy The great reflecting telescope of Wilhelm Herschel (1789), , (evolution history book, 1894), Das große Spiegelteleskop des Wilhelm Herschel (1789), Le grand télescope à miroir de Wilhelm Herschel (1789 Stock Photo - Alamy](https://c8.alamy.com/comp/2J0RKAH/the-great-reflecting-telescope-of-wilhelm-herschel-1789-evolution-history-book-1894-das-groe-spiegelteleskop-des-wilhelm-herschel-1789-le-grand-tlescope-miroir-de-wilhelm-herschel-1789-2J0RKAH.jpg)
The great reflecting telescope of Wilhelm Herschel (1789), , (evolution history book, 1894), Das große Spiegelteleskop des Wilhelm Herschel (1789), Le grand télescope à miroir de Wilhelm Herschel (1789 Stock Photo - Alamy
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William Herschels Telescope Stock Illustration - Download Image Now - Swamp, 18th Century Style, 19th Century - iStock
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![William Herschel's 40 foot telescope, also known as the Great Forty Foot telescope, was a reflecting telescope constructed between 1785 and 1789 at Observatory House in Slough, England. It used a 47 William Herschel's 40 foot telescope, also known as the Great Forty Foot telescope, was a reflecting telescope constructed between 1785 and 1789 at Observatory House in Slough, England. It used a 47](https://c8.alamy.com/comp/T964MB/william-herschels-40-foot-telescope-also-known-as-the-great-forty-foot-telescope-was-a-reflecting-telescope-constructed-between-1785-and-1789-at-observatory-house-in-slough-england-it-used-a-47-inch-diameter-primary-mirror-with-a-1200-cm-focal-length-it-was-the-largest-telescope-in-the-world-for-50-years-it-may-have-been-used-to-discover-enceladus-and-mimas-the-6th-and-7th-moons-of-saturn-it-was-dismantled-in-1840-today-the-original-mirror-and-a-10-foot-section-of-the-tube-remain-T964MB.jpg)