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 hensible to the unmechanical mind, it fetched up over its bow a small bright chain which lay along the bottom of the canal, and paying it out again over the stern, dragged itself forward, link by link, with its whole retinue of loaded skows. Until one had found out the key to the enigma, there was something solemn and uncomfortable in the progress of one of these trains, as it moved gently along the water with nothing to mark its advance but an eddy alongside dying away into the wake.

Of all the creatures of commercial enterprise, a canal barge is by far the most delightful to consider. It may spread its sails, and then you see it sailing high above the tree-tops and the windmill, sailing on the aqueduct, sailing through the green corn-lands: the most picturesque of things amphibious. Or the horse plods along at a foot-pace as if there were no such thing as business in the world; and the