“Mr. Edestone,” said the Colonel, “I am glad to tell you that your apparatus has arrived safely and has been installed in the Green Drawing Room. The King is deeply interested, and judging from a mysterious pair of curtains in the gallery I think that other members of the Royal Family intend to see this wonderful American with his wonderful invention. As to your friends, the German spies, I made due report of the matter and shall probably have something to tell you later.”

It was a beautiful spring day and as Edestone was driven through Berkeley Square, up Piccadilly, and down Grosvenor Place he saw London at its best. Then, as he crossed the park with its beautiful old trees and lake and flower-beds, approaching Buckingham Palace from an entirely different angle than he had ever seen it before, he realized for the first time that it was in the midst of a beautiful sylvan setting. The Buckingham Palace that he knew had always suggested to him one of the Department Buildings in Washington in their efforts to look as much like a royal palace as possible.

When he stopped under a porte-cochère simple little entrance, he felt that he might be making a call at some rich American’s country home rather than on the King of England in the middle of London. There were no soldiers and no extraordinary number of servants. He had seen as many and more at some of the houses at Newport. He was shown into a long, low, and rather dark room on the ground floor, where a lot of young officers were lounging about. Colonel Stewart introduced him to several of them and a smarter lot of young fellows Edestone had seldom seen.

He had not been waiting more than fifteen or twenty minutes when he heard Colonel Stewart’s name called. His pulse quickened for he knew that this was a signal for him. Colonel Stewart, bowing to the other officers, said to him: “Will you please come with me, Mr. Edestone?”

Passing out of the room and up a short flight of stairs they came to a broad corridor about twenty feet wide which ran around three sides of a court, opening out upon the gardens to the west. They were conducted around two sides of the square and taken into a large reception room in the opposite corner where there were perhaps a dozen officers of high rank, ministers and statesmen, standing about in groups. They spoke in voices scarcely above a whisper and when the door on the left, which evidently led into a still larger room, was opened there was absolute silence.

Colonel Stewart, who up to this time had been quite affable, now seemed suddenly to be caught by the solemnity of the place, and stood like a man at the funeral of his friend.

In one of the groups, Edestone saw Colonel Wyatt, who gave him a little nod of recognition. In a few minutes the door to the larger room opened and Lord Rockstone coming out walked straight up to where he and Colonel Stewart stood.

“His Majesty wishes to waive all form and ceremony, and has ordered me to present you to him at once,” he said. But when he saw the cool and matter-of-fact way in which Edestone received this extraordinary announcement his expression said as plainly as words: “These Americans are certainly a remarkable people.” He merely bowed to Colonel Stewart, however, and continued: “Will you please come with me,” and leading the way to the door, spoke to an attendant who went inside. In about five minutes the man returned, and announced to Lord Rockstone: “His Majesty will receive you.”