Titlebook: Classic Telescopes; A Guide to Collectin Neil English Book 2013 Springer Science+Business Media New York 2013 Achromatic refractors.Amateur

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https://doi.org/10.1007/978-3-030-40870-1his genteel, bachelor astronomer for over half a century has graced us with his encyclopedic knowledge of the wonders of the universe and how best to engage with them. But like almost all famous names, Sir Patrick’s beginnings were altogether more humble.

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Neil EnglishIncludes some rare photos of the most iconic telescopes ever built, revealing their allure and making obvious the value of these wonderful instruments.Shows readers how to find real bargains on classi

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The Patrick Moore Practical Astronomy Serieshttp://image.papertrans.cn/c/image/227041.jpg

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The Dollond Century,as a bachelor and apparently a bit of a misanthrope. The lady had no idea how to set up the telescope or indeed, or what kind of condition the instrument was in. She kindly agreed to lend it to me in order that I might assess its condition. It was a 3-in. F/15 Dollond “The Student’s” refractor. It c

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A Yorkshireman Makes Good,Petillius Cerialis, in . 71, it lies at the junction of two great rivers – the Ouse and Foss – and quickly grew from a garrison town into a major northern city of the Roman Empire. The second century Spanish emperors, Trajan and Hadrian, knew the place. The third century African ., Septimius Severus

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Zeiss Is Nice,ess of Thomas Cooke in England and Alvan Clark in the United States owed much of their success to technology that was first formulated by German opticians, particularly the pioneering work of Joseph Von Fraunhofer. Were it not for his untimely death in 1826, Fraunhofer might well have gone on to bec