| 1. | He also studied minerals, illuminating gas, adipocere, foods, and other products.
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| 2. | His wife died by suicide in 1919 by inhaling illuminating gas.
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| 3. | The first practical engine, Lenoir's, ran on illuminating gas ( coal gas ).
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| 4. | In essence these engines are a steam engine altered to run on illuminating gas.
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| 5. | Hydrogen was abundant in coal and illuminating gas.
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| 6. | The Illuminating Gas " ) was installed there.
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| 7. | He turned on the illuminating gas valve, pushed the flywheel, and the engine came to life.
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| 8. | Herschberger had attached a rubber hose to a laundry gas burner and had inhaled illuminating gas.
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| 9. | George Dixon's pilot plant exploded in 1760, setting back the production of illuminating gas a few years.
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| 10. | For twenty-seven years the company held a monopoly on the manufacture of illuminating gas in the city.
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