Presently the launch whistled. An answering whistle came from up-stream. Rod dropped his blue-prints with a shout.

"Look, Marian. There is the contract camp, the whole plant! See, straight ahead!"

Marian stared. There was not a house to be seen; but high on the right bank stood an army of tents; and below, moored close to shore, lay a whole village of boats, strung in long double file. Midway stood a gigantic steam-dredge. Its vivid red-painted machinery reared high on its black, oil-soaked platform, its strange sprawling crane spread its iron wings, like the pinions of some vast ungainly bird of prey. Around it were ranked several flat-boats, a trim steam-launch, a whole regiment of house-boats. Rod's eyes sparkled. He drew a sharp breath.

"This is my job, all right. Isn't it sumptuous, Marian! Will you look at that dredge! Isn't she magnificent? So is the whole outfit, barges and all. That's worth walking from Boston to see!"

"Is it?" Marian choked back the vicious little retort. "Well, I'd be willing to walk back to Boston—to get away!"

"Ahoy the launch! This is Mr. Hallowell?" A tall, haggard man in oilskins and hip boots came striding across the dredge. "Glad to see you, sir. We hoped that you would arrive to-day. I am Carlisle, the engineer in charge." He leaned over the rail to give Rod's hand a friendly grip. He spoke with a dry, formal manner, yet his lean yellow face was full of kindly interest. "And this is your sister, Miss Hallowell? You have come to a rather forlorn summer resort, Miss Hallowell, but we will do our best to make it endurable for you."

Roderick, red with pleasure, stood up to greet his new chief. Behind Mr. Carlisle towered a broad-shouldered, heavily built young man, in very muddy khaki and leggings, his blond wind-burnt face shining with a hospitable grin.

"This is our Mr. Burford, Mr. Hallowell. At present, you and he will superintend the night shifts."

Mr. Burford gave Roderick a hearty handshake, and beamed upon Marian.

"Mr. Burford will be particularly glad to welcome you, Miss Hallowell, on Mrs. Burford's account. She has been living here on the work for several months, the only lady who has graced our camp until to-day. I know that she will be eager for your companionship."