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Title: A panel of model rope haulages:- (a) Main and tail haulage; [Go to resource]
Description: A panel of model rope haulages:- (a) Main and tail haulage; (b) Direct haulage; (c) Endless rope; (d) Jig haulage; (e) Special jig haulage (Steep seam) License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Identifier: 1952-396 Go to resource More Like this...
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