of hop-poles. We have crossed the river, and below us is a large green plan, traversed by geometrical white lines. It is Battersea Park. Again we reach for the camera, and have another picture, taking in the park and the river beyond, and as much as possible of the town beyond that, slightly obscured by light wreaths of smoke. And now our direction changes. The lower currents of air have been variable, and we have been travelling in a different direction to that taken by the clouds overhead. Now, however, all winds seem to join from the south-west, and we recross the river. Far, far away below us are myriad roofs—it is Pimlico—and of these we take a photograph, as we hang somewhere over Grosvenor Station, just before the throwing out of certain ballast, which causes a rapid ascent. The streets may well be recognised in the photograph. Stretching right across in an oblique direction, almost through the middle of the picture is Lupus-street. Crossing it may be seen Denbigh-street and Claverton-street, while, on the left, lying parallel, and joining Lupus-street at a different angle to Denbigh-street, are St. George's-road, Cambridge-street, with its church, Alderney-street and Winchester-street. Ranelagh-road and Rutland-street may be seen on the right.
Now we rise, and the little white streaks, which are streets, grow narrower still. Travelling still toward the north-east, we attain a height of 5,000 feet—just about a mile. Below us are Vincent-square, and the great Millbank Prison. Here we expose our sixth plate. In the picture the strange-looking hexagonal star, built up of pentagons, is Millbank Prison; Vincent-square is the dark patch to the left. The small round white things, near the prison, which look like iced birthday-cakes, are great gasometers; to the right of the picture the river is seen, with Lambeth, Westminster, Charing Cross, and Waterloo Bridges; the darker patch up the picture, on the left, where the smoke and mist begin to obscure
Pimlico.