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Frauenhofer, of Munich, took him up in 1805, and soon produced, among others, Struve's Dorpat refractor of 9.9 inches diameter and 13.5 feet focal length, and another, of 12 inches diameter and 18 feet focal length, for Lamont, of Munich. In the nineteenth century gigantic reflectors have been made. Lassel's 2-foot reflector, made by himself, did much good work, and discovered four new satellites.
Smith's History of New York; Leonidas; View of the Universe; Millot's History of France; Memoirs of the House of Brandenburgh; Review of the Characters of the Principal Nations of Europe; Review of Europe; History of Prussia; History of France; Lassel's Voyage through Italy; Robertson's Charles V; Present State of Europe; Grecian History; Baretti's Travels; Bacon's Essays; Philosophical Transactions; Entick's History of the Late War; European Settlements in America; Winn's History of America.
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