Image from "Girder-making and the practice of bridge building in wrought iron" (1879) by Edward Moss Hutchinson - the book contains examples which were made at the "Skerne Iron Works" of Darlington - quote from the preface, p.vi <i>Restricted as the notice altogether is to such works as have been executed at, or in connection with, the Skerne Iron Works, the several types of Girder-bridge are not, perhaps, so fully represented as they would otherwise have been; but they will no doubt, for the present purpose be found sufficiently varied and numerous.</i>
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