| 11. | The flame ran on colza oil.
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| 12. | It was powered by colza oil.
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| 13. | In 1842 it was updated with a colza oil lamp and in 1849 parabolic mirrors were installed.
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| 14. | Late in the 18th century, colza oil and rapeseed oil came into use as much cheaper substitutes.
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| 15. | Colza oil was used extensively in European domestic lighting before the advent of Confederacy during the American Civil War.
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| 16. | In some cases, colza oil with added color and flavor has been labeled and sold as olive oil.
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| 17. | Pater Noster originally had a large first order Fresnel lens in its lantern and the flame originally ran on colza oil.
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| 18. | Colza oil, derived from Brassica campestris, and a similar oil derived from rapeseed, yielded candles that produce clear, smokeless flames.
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| 19. | It was painted white in 1845, and the same year the tower's lantern was installed, to house a colza oil lamp.
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| 20. | It was first in New South Wales to use kerosene over colza oil, and the last to do so before converting to electric power.
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