cribbing iron

  • 1Harbor Beach Light — Infobox Lighthouse caption = Undated USCG photo location = Northside breakwater Harbor Beach, Michigan Latitude = 43° 50 42 Longitude = 82° 37 54 coordinates = coord|43|50|N|82|37|W| established = 1858 yearbuilt = 1858 yearlit = 1885 automated =… …

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  • 2Coal mining — Men leaving a UK colliery at the close of a shift Surface coal mining in Wyo …

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  • 3Railroad tie — While wooden ties dominate North American railways, concrete is widely used in other parts of the world. A railroad tie/railway tie (North America), or railway sleeper (Europe) is a rectangular item used to support the rails in railroad tracks.… …

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  • 4Egyptian pyramid construction techniques — There have been many hypotheses about the Egyptian pyramid construction techniques. The construction techniques seem to have developed over time; the earliest pyramids were built in different ways than later ones. Most of the construction… …

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  • 5Drop the Dead Donkey — Format Satirical sitcom Created by Andy Hamilton Guy Jenkin …

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  • 6Grain elevator — Saskatchewan Wheat Pool No. 7, Thunder Bay, Ontario. A grain elevator is a tower containing a bucket elevator, which scoops up, elevates, and then uses gravity to deposit grain in a silo or other storage facility. In most …

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  • 7Jack (device) — This article is about the lifting device. For other uses, see Jack (disambiguation). A jack is a mechanical device used to lift heavy loads or apply great forces. Jacks employ a screw thread or hydraulic cylinder to apply very high linear forces …

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