| 1. | In 1887 the colza oil lamp was replaced with a kerosene lamp.
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| 2. | The light ran on a colza oil lamp at first.
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| 3. | Whale oil was once popular, then colza oil, then kerosene.
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| 4. | For this purpose, colza oil was carried in ship's lifeboats.
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| 5. | In 1892, sperm oil was replaced by the better quality colza oil.
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| 6. | The light source was an Argand lamp fueled by Colza oil or Rapeseed oil.
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| 7. | The burners for the lights were changed from colza oil to incandescent oil burner.
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| 8. | The flame ran on colza oil.
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| 9. | It was powered by colza oil.
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| 10. | In 1842 it was updated with a colza oil lamp and in 1849 parabolic mirrors were installed.
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