The establishment on board of the "Dreadnought" consists of a Superintendent, two Surgeons, an Apothecary, Visiting Physicians, and a Chaplain. The ship is moored contiguous to the bulk of the shipping in the docks, and in the river, and is the only place in London for the reception of sick seamen arriving from abroad, or to whom accidents may happen between the mouth of the river and London Bridge. Sick seamen of every nation, on presenting themselves alongside, are immediately and kindly received without any recommendatory letters, and ship-wrecked sailors, and vagrant seamen, are admitted, if deserving. In 1869, 2,463 patients were received on board, and 1,836 seamen were attended to as out patients.

A GAUDY SHOW.

The Emperor of Russia subscribes annually £150, the Queen of Spain £100, the King of Italy £100, the Emperor of France £200, the Sultan of Turkey £100, the King of Denmark £50, and the King of Prussia £100. I heard nothing of a contribution from the American Government, but it is probable that the American Consul may, in some way, provide for the destitute seamen of his country.

The patients are ranged upon the lower decks, the portholes affording a sort of ventilation, such as it is—the breeze coming in from the putrid Thames' river, and in the cabin are all the implements of surgery, so that a leg or arm can be whipped off at a moment's notice, or an abscess, or ulcer, may be punctured equally quick.

Visitors can inspect the "Dreadnought" on any day of the week, excepting Sunday—between the hours of eleven and three.

The number of seamen cared for in this floating hospital, for the past thirty years, with their different places of nativity, is as follows:

Englishmen, 84,600; Scotchmen, 18,960; Irishmen, 17,325; Frenchmen, 3,911; Germans, 2,800; Russians, 2,230; Prussians, 1,840; Hollanders, 480; Danes, 1,600; Swedes, 2,117; Norwegians, 1,604; Italians, 1,208; Portuguese, 706; Spaniards, 801; East Indians, 2,014; West Indians, 3,212; British Americans, 1,582; United States, 3,316; South Americans, 712; Africans, 1,200; Turks, 174; Greeks, 295; New Zealanders, 98; Australians, 307; South Sea Islanders, 80; Chinese, 347; born at sea, 206.

Generally there are about two hundred patients in the floating Hospital at a time, and it is kept pretty full, from the fact that a poor sailor will perish afloat sooner than enter a land hospital, and seamen often travel from the most distant parts of England, Ireland, and Scotland, to be received in the Dreadnought.

One day, while standing on Cheapside looking at the busy thoroughfare, which much resembles Broadway, New York, in its main features, I saw a queerly-shaped, but magnificent vehicle dash by, embellished in gold and silver, and hung with crimson velvet.