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Early gallery designs were inspired by wrought-iron balcony railings, featuring patterns like the cathedral arch and scrollwork. Cast iron posts were used to support the extended galleries. A surviving example can still be observed at 529–531 Governor Nicholls Street. [13] Highly ornate multi-story cast-iron galleries appeared in the 1850s.
Wrought iron is a form of commercial iron containing less than 0.10% of carbon, less than 0.25% of impurities total of sulfur, phosphorus, silicon and manganese, and less than 2% slag by weight. [18] [19] Wrought iron is redshort or hot short if it contains sulfur in excess quantity. It has sufficient tenacity when cold, but cracks when bent or ...
The best yield of iron achievable from dry puddling is one ton of iron from 1.3 tons of pig iron (a yield of 77%), but the yield from wet puddling was nearly 100%. The production of mild steel in the puddling furnace was achieved circa 1850 [ citation needed ] in Westphalia , Germany and was patented in Great Britain on behalf of Lohage, Bremme ...
Houses in Alexandria, Louisiana (13 P) Pages in category "Buildings and structures in Alexandria, Louisiana" The following 29 pages are in this category, out of 29 total.
The Iron Workers had successfully repelled the open shop demands of American Bridge Company (or "Ambridge"), an arm of the United States Steel Corporation, in 1903. In 1905, after the union's collective bargaining agreement with Ambridge had expired, Ambridge and the other members of the National Erectors Association began refusing to hire ...
Dry Prong is located at the center of Grant Parish at (31.578819, -92.529487 U.S. Route 167 passes through the village, leading north 26 miles (42 km) to Winnfield and south 22 miles (35 km) to Alexandria.
Colorful architecture in New Orleans, both old and new. The buildings and architecture of New Orleans reflect its history and multicultural heritage, from Creole cottages to historic mansions on St. Charles Avenue, from the balconies of the French Quarter to an Egyptian Revival U.S. Customs building and a rare example of a Moorish revival church.
Survey No. Name (as assigned by HAER) Status Type [2] Built Documented Carries Crosses Location Parish Coordinates LA-7: Krotz Springs Bridge: Replaced