A zookeeper is ordering new animals. As he fills out the forms, he types “two mongeese”. That doesn’t look quite right, so he tries two mongoose, and then two mongooses.
Giving up, he types, “One mongoose, and while you’re at it, send another one.”
Tower subway tube railwayIn 1870, Tower Subway, the first tube railway in the world, was opened under the River Thames in London, England. Engineer James Henry Greathead used a tunnelling shield he modified from Barlow's design to bore the 6-ft diameter tunnel near the Tower of London. It opened with steam operated lifts and a 12-seat carriage shuttled from end to end by wire rope powered by a steam engine. It was not successful due to low use and frequent breakdowns, and the railway closed within three months (Nov 1870). The tunnel was converted to a foot tunnel with stairs. It was closed in 1894 when the opening of the nearby Tower Bridge made it redundant. The tunnel now holds water mains and fibre optic cables.[Image: structure (1926) built over the northern shaft] |
