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| | McBain Mine, Thorburn |
 | | The winding drum is 14 feet 4.3m in diameter, and carries 3000 feet 915m of one inch 2.5cm iron rope of the best and most improved make. |
 | | The fan engine is 24 × 36 61cm × 91cm, and runs a fan 30 feet 9.1m in diameter and 10 feet 3.1m wide, which, at 60 revolutions per minute will give from 60,000 to 70,000 cubic feet 1700 to 2000 cubic metres of air. |
 | | When engine cylinder dimensions are given simply as two numbers without specifying which is stroke and which is bore, the universal practice was, and is, to state the bore first, followed by the stroke. |
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