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zagadka literowa polegająca na wpisywaniu odgadywanych haseł w rubryki krzyżujące się ze sobą. Hasło do krzyżówki 'był nim Otello' - Znaleźliśmy 40 haseł. Trafność najlepszego hasła: 10/10'.
Gurley made their first lightweight instrument—an aluminum transit—in 1876. But the prohibitive cost of aluminum kept them from manufacturing instruments of this material. Following World War I, Gurley introduced a line of instruments made of an aluminum alloy named Lynite.
Othello) – tragedia Williama Shakespeare’a napisana prawdopodobnie ok. 1602–1604 [1]. Maur Otello żeni się z córką weneckiego senatora Desdemoną. Za sprawą intryg – mimo że żona jest mu wierna – Otella ogarnia obsesyjna zazdrość.
Since the "W. & L. E. Gurley, Troy, N.Y." inscription was engraved by hand, this transit was made between 1852, when Gurley began in business, and 1876, when Gurley's new engraving machine was up and running.
Teledyne Corporation purchased W. & L. E. Gurley in 1968 and the company became Teledyne Gurley. Production of surveying instruments ceased in 1980 in the face of stiff foreign competition and the technological shift away from optical instruments.
The W. and L.E. Gurley Company. William Gurley and his younger brother Lewis E. Gurley founded the W. and L.E. Gurley Company in Troy, N.Y., in 1852. At that time the company specialized in manufacturing and supplying precision instruments for civil engineers and surveyors.
The transit is also equipped with a gradienter that measures elevations of the telescope, and that cost an additional $18. Gurley began making these gradienters in 1885. Gurley introduced the Light Mountain Transit in 1876.