“No. That’s because while he was in exile, Charles lived in Holland, and became very fond of the Dutch style of formal gardening, which he has copied here. But I’ll show you something that will be familiar to you. Do you see that little island with the ducks and wild-fowl swimming near it. The water birds that live in St. James’s Park now, and had such a beautiful home before the Park was made ugly with sheds during the war, are the descendants of those very birds belonging to Charles the Second. He often comes here quite unattended to feed them.”

“Godmother, I do believe he’s there now!” Betty exclaimed, pointing to a dark, heavy-faced man with a long curling wig, throwing bread to the ducks, as with loud quacks they came swimming towards him. “He’s dressed like the pictures I’ve seen of Charles the Second anyhow.”

“Yes, that’s the King. And the man beside him, with the splendid satin coat and the wide hat with the curling red feather, is the Duke of Rochester, one of his favourites. See how they’re laughing together!”

One moment Betty saw them thus. Then, the whole scene vanished, and instead of standing in the sunlight in the Park under the trees, she found herself in a gorgeous ball-room, lighted by hundreds of wax candles in sconces against the gilded walls. It was filled with men and women beautifully dressed in the costume of Stuart days, which Betty recognized from portraits she had seen of people belonging to Restoration times. The men carried in their hands big felt hats with sweeping feathers, and they all wore wigs with long curls to the shoulders, while the ladies were gay in rich brocades, and sparkled with jewels. A buzz of talk and laughter almost drowned the music played in a gallery above.

“They are waiting for the King and Queen to come in and open the ball,” Godmother said. “Do you see Mr. Pepys in that corner under the musicians’ gallery? He is talking to his friend Mr. Povey, a member of Parliament, who has brought him here to-night to see this particular ball.”

Presently the doors at one end of the room were flung open and the King, leading the Queen by the hand, entered, followed by his brother, the Duke of York, who led the Duchess.

Then the dancing began. At first it was a stately dance called the Brantle, in which the couples followed one another round the room, keeping step to the music.

“That’s the Duke of Monmouth bowing low to Lady Castlemaine,” Godmother said, seeing that Betty was watching a very handsome young man whose partner was a pretty lady in a wonderful gown of blue and silver. “You will read about his tragic end in your history. But now he is young and gay and in high favour with the King.”