Drawing nearer, I discern that these are not mangles, but intricate machines, set with knives and saws and planes, which cut smooth and straight here, and slantwise there, and now cut such a depth, and now miss cutting altogether, according to the predestined requirements of the pieces of wood that are pushed on below them: each of which pieces is to be an oar, and is roughly adapted to that purpose before it takes its final leave of far-off forests, and sails for England. Likewise I discern that the butterflies are not true butterflies, but wooden shavings, which, being spirted up from the wood by the violence of the machinery, and kept in rapid and not equal movement by the impulse of its rotation on the air, flutter and play, and rise and fall, and conduct themselves as like butterflies as heart could wish. Suddenly the noise and motion cease, and the butterflies drop dead. An oar has been made since I came in, wanting the shaped handle. As quickly as I can follow it with my eye and thought, the same oar is carried to a turning lathe. A whirl and a Nick! Handle made. Oar finished. The exquisite beauty and efficiency of this machinery need no illustration, but happen to have a pointed illustration to-day. A pair of oars of unusual size chance to be wanted for a special purpose, and they have to be made by hand. Side by side with the subtle and facile machine, and side by side with the fast-growing pile of oars on the floor, a man shapes out these special oars with an axe. Attended by no butterflies, and chipping and dinting, by comparison as leisurely as if he were a labouring Pagan getting them ready against his decease at threescore and ten, to take with him as a present to Charon for his boat, the man (aged about thirty) plies his task. The machine would make a regulation oar while the man wipes his forehead. The man might be buried in a mound made of the strips of thin, broad, wooden ribbon torn from the wood whirled into oars as the minutes fall from the clock, before he had done a forenoon’s work with his axe.