... and produce the best coal, and, being exported at Sunderland, are distinguished as of that place. These collieries had but one drain of water drawn by two engines, one of three stories, the other of two. All the pits, for two or three miles together,... The Beauties of England and Wales, Or, Delineations, Topographical ... - Trang 18bởi John Britton, Edward Wedlake Brayley, Joseph Nightingale, James Norris Brewer, John Evans, John Hodgson, Francis Charles Laird, Frederic Shoberl, John Bigland, Thomas Rees - 1813Xem Toàn bộ - Giới thiệu về cuốn sách này
| Eneas Mackenzie - 1825 - 538 trang
...of two, all the pits fbr two or three miles together were drained into these drains. The engines are placed in the lowest places, that there may be the...running stream to work the engines, it is happy." t This useful projector, according to Dr. Harris, in the same year invented another machine " for row-,... | |
| Roger North - 1826 - 592 trang
...two. All the pits, for two or three miles together, were drained into those drains. The engines are placed in the lowest places, that there may be the...a running stream to work the engines, it is happy. Coal lies under the stone ; and they are twelve months in sinking a pit. Damps, or foul air, kill insensibly... | |
| Moses Aaron Richardson - 1843 - 436 trang
...two. All the pits, for two or three miles together, were drained into these drains. The engines are placed in the lowest places, that there may be the...a running stream to work the engines, it is happy. Coal lies under the stone; and they are twelve month in sinking a pit. Damps, or foul air, kill insensibly;... | |
| Roger North - 1890 - 456 trang
...two. All the pits, for two or three miles together, were drained into those drains. The engines are placed in the lowest places, that there may be the...a running stream to work the engines it is happy. Coal lies under the stone ; and they are twelve months in sinking a pit. Damps, or foul air, kill insensibly... | |
| Roger North, Augustus Jessopp - 1890 - 490 trang
...together, were drained into those drains. The engines are placed in the lowest places, that there may bethe less way for the water to rise ; and if there be a running stream to work the engines it is happy. Coal lies under the stone ; and they are twelve months in sinking a pit. Damps, or foul air, kill insensibly... | |
| Roger North - 1890 - 482 trang
...two. All the pits, for two or three miles together, were drained into those drains. The engines are placed in the lowest places, that there may be the...a running stream to work the engines it is happy. Coal lies under the stone ; and they are twelve month?, in sinking a pit. Damps, or foul air, kill... | |
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