During this interval they had time to notice that a tall, slender, alertly-built man, with threads of gray in his dark hair, was seated near the commander. He eyed the boys interestedly with the critical air of a man who is in the habit of making swift appraisal of those with whom he comes in contact.
His keen gray eyes swept the two well-built, clean-cut and reliable-looking young sailors with a look that appeared to spell approval. As a matter of fact, the assistant secretary of the navy, for such was the office of Commander Dunham's companion, was deeply interested in his inspection of the two lads of whom he had heard much.
It will be recalled that not long after they entered the service of Uncle Sam and deeded their lives to the flag, Ned and Herc had had an opportunity to distinguish themselves.
How they foiled a desperate plot against the navy, then assembled in Guantanamo Bay in Cuba, at the naval base established there, and also their conspicuous bravery in the panic that followed a disastrous "flare-back" in a thirteen-inch turret, were told, with many other of their adventures, in the first volume of this series, "The Dreadnought Boys on Battle Practice."
In the next book, devoted to describing the lives of the spruce young jack-tars of to-day on board the big, drab sea-fighters, we followed the lads through a long siege of mystery and intrigue, intermingled with plenty of stern fighting. This book was called "The Dreadnought Boys Aboard a Destroyer."
Grim as the name of "destroyer" that she bore was the Beale; and when she was despatched to South America with the duty of straightening out a peculiar international tangle confronting her commander, the boys were detailed to duty on board her. In the midst of a revolution, involving the lives and property of American citizens, they played their parts right well, and by a display of clever strategy turned a defeat, which had seemed imminent to the interests amicable to the Americans, into a brilliant victory. Readers of that volume will not soon forget the defense of the hill, with the battery of machine guns breathing flame and destruction from their iron throats.
"The Dreadnought Boys on a Submarine" showed an intimate picture of naval life on a diving torpedo boat. In realistic detail all that befell the lads on the surface and in the depths of old ocean was related, and their many adventures were faithfully set forth. As in previous chapters of their lives, the boys were not found wanting when perils and dangers called for quick, decisive action and cool, alert minds. In the submarine service they added new laurels to their already growing fame, and moved up more steps on the long ladder of promotion.
When the navy department began its experiments with aeroplanes as important auxiliaries to modern battleships, Ned and Herc were among the first in the fleet to volunteer, although such service involved the signing of a grim paper which absolved the government of all responsibility for the naval aviator's life. As might be expected, the lads found things by no means tame in the aero squad. Ned's great feat of landing on a battleship,—a common enough maneuver now,—was long talked of in the fleet after the boy had successfully made the first attempt in the history of the world to accomplish such a thing.
Naturally, too, the boys who had worked so ambitiously for name and fame had made enemies among small-minded and envious men. These foes made things exciting for the lads for a time; but in the end both Ned and Herc righted themselves and were vindicated from a severe charge which had resulted from the machinations of those who disliked them. This book, which was called "The Dreadnought Boys on Aero Service," teemed with incident and shifting scenes. Much attention was paid to the manipulation and flying of modern aeroplanes, and the book was instructive as well as interesting.
The famous "Round the World Cruise of the American Navy," a voyage that will go down in history as one of the most effective demonstrations of sea power ever made, formed the theme of the succeeding volume, which was "The Dreadnought Boys' World Cruise." As petty officers of the first rank, Ned and Herc found many opportunities to distinguish themselves. Jack ashore is sometimes a difficult proposition to handle, and Ned, as a non-commissioned officer, had much responsibility to shoulder. In carrying out his duties he incurred the enmity of some of those he had been obliged to discipline, and a thrilling adventure in the pyramids of Egypt was the result.