Книга: Herfindahl «Copper Costs and Prices»

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• Copper cartels — Since 1870, there have been several formal attempts to restrict the copper output and raise, in this form, its price. This is a list of copper cartels in the 20th century: Copper Export Association, CEA, 1918–1923 Copper Exporters, Inc., CEI,… …   Wikipedia

• El Paso and Southwestern Railroad — Infobox SG rail railroad name=El Paso and Southwestern Railroad logo filename= logo size= old gauge= marks=EPSW locale=Arizona, New Mexico, Texas; Sonora, Mexico start year=1888|end year=1961 hq city=The El Paso and Southwestern Railroad was a… …   Wikipedia

• El Paso and Southwestern Railroad — Le El Paso and Southwestern Railroad (EP SW) était un petit chemin de fer américain de classe I qui opérait en Arizona, au Nouveau Mexique, et au Texas avec une extension au Mexique. Ce chemin de fer minier était initialement appelé Arizona and… …   Wikipédia en Français

• International Copper Cartel — The varied difficulties experienced by the copper industry after the depths of the Great Depression were followed by the idea of getting relief through some form of collective action in order to reduce the intensity of competition. In this way on …   Wikipedia

• Copper extraction techniques — This article is about historical production methods. For modern methods, see Flash smelting. The Chino open pit copper mine in New Mexico …   Wikipedia

• Copper sheathing — was the practice of protecting the under water hull of a ship or boat through the use of copper plates affixed to the outside of the hull. It was pioneered and developed by the Royal Navy during the 18th century. Contents 1 Development 2 Humphry… …   Wikipedia