McEwin, J. G.
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Vol xxxi, 1915/16 - Minutes of Proceedings for 10th August, 1916
Lubrication
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Vol xxix, 1913/14 - Minutes of Proceedings for 9th April, 1915
Liquid fuel
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Vol xxxii, 1916/17 - Minutes of Proceedings for 12th July, 1917
Concrete shipbuilding
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