Form the huge Cube, the Cylinder, the Cone.

Lo! where the chimney’s sooty tube ascends,

45

The fair Trochais[[214]] from the corner bends!

Her coal-black eyes upturned, incessant mark

The eddying smoke, quick flame, and volant spark;

Mark with quick ken, where flashing in between,

Her much-loved Smoke-Jack glimmers thro’ the scene;

50

Mark, how his various parts together tend,