| 11. | In the 1930s, coffee machines produced steam and hot water by burning wood or coal beneath a vertical boiler.
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| 12. | The boiler was replaced by a Clayton cross-tube vertical boiler in 1976, and replaced again in 2001.
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| 13. | This was another four-wheel vertical boiler locomotive but of a much more modern design than the one it replaced.
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| 14. | It has a vertical boiler and was similar to four locomotives that later worked in the docks at Falmouth in Cornwall.
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| 15. | Several other vertical boilers, such as the Straker, had similar arrangements for lifting their shells off the tube nest.
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| 16. | This actually represented one of the boiler's main advantages, compared to vertical boilers with multiple fire-tubes.
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| 17. | This firebox construction was not dissimilar to some types of vertical boiler, but this was only part of Ericsson s design.
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| 18. | The Merryweathers worked with the engineer Edward Field to fit his design of a vertical boiler onto a horse-drawn platform.
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| 19. | Forward of the engine room was the auxiliary boiler room that was equipped with a pair of Riley vertical boilers rated at.
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| 20. | In 1880 John Spiller built a five kilometre line on his River Estate plantation and worked it with a locally built vertical boiler engine.
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