| 1. | Steam pumps have been for a long time mainly of historical interest.
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| 2. | Later, in 1872, a new steam pump was put near mile 174.
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| 3. | A steam pump was installed there to keep the canal topped up.
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| 4. | At the end of the nineteenth century, the old steam pumps are obsolete.
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| 5. | In 1856, there was a steam pump put at that site.
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| 6. | A back-up steam pump was close by in case of break-down.
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| 7. | On steam engines this was usually a reciprocating steam pump, which was quite bulky.
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| 8. | He remained an American citizen until he became a hair-curling irons, and steam pumps.
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| 9. | Additional areas were drained by windmills until replaced by steam pumps in the mid-19th century.
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| 10. | This was replaced by a steam pump in 1924.
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