"It is built of matched boards, as tight and sound as if they had put it up yesterday. It will make a splendid floor for Rod's house. But when it comes to building the house itself—that's the question."

The contract supplies, she knew, were kept in a store-room built astern of Roderick's house-boat. For a hot, tiresome hour she poked and pried through high-piled hogsheads and tiers of boxes, hoping that she might find a tent. But there was no such good fortune for her. She dragged out bale after bale of heavy new canvas. But every one of the scores of tents provided by the company was already pitched, to form the summer village occupied by the levee laborers. At last, quite vexed and impatient, she gave up her search.

"Although, if I had any knack at all, I could sew up a tent from these yards on yards of canvas," she reflected.

She carried one bolt of cloth on deck and unrolled it.

"This is splendid heavy canvas. It is just the solid, water-proof sort that the fishermen at the lake last summer used for walls and roof of their 'open-faced camp,' as they called it. Now, I wonder. Why can't I lash long strips of canvas to the four posts of the platform for walls; then fasten heavy wires from one post to another and lash a slanting canvas roof to that! I can canopy it with mosquito-bar—a double layer—for there are dozens of yards of netting here. It would be a ridiculously funny little coop, I know that. But it would be far cooler and quieter than the boat. I believe Rod would like it. Anyway, we'll see!"

Jacobs, the commissary man, came aboard a few minutes later with a basket of clean linen. He looked at Marian, already punching eyelet-holes in the heavy duck, with friendly concern.

"Best let me give you a lift at that job, miss," he urged, when Marian had told him her plans. "I have an hour off, and I shall be pleased to help, if you will permit me. I'm an old sailor and I have my needle and palm in my kit. That kind of fancy work is just pastime to me. Indeed, I'd enjoy doing anything, if it's for Mr. Hallowell. We've never had a better boss, that's certain. You lace those strips of duck, then I'll hang them for you. We'll curtain off just a half of the platform. That will leave the other half for a fine open porch. We'll have this house built in two jiffies. Then I'll put Mr. Hallowell's canvas cot and his desk and his chair into place, all ready; so when he comes home to-night he will find himself moved and settled."

It took longer than two jiffies to lash up the canvas shack, to hang mosquito bar, and to move Roderick's simple furniture. Returning from their drive, Sally Lou and Mammy Easter hurried to help; and, thanks to many willing hands, the tiny new abode was finished by afternoon; even to the brackets for Rod's lamp, which Jacobs screwed into a corner post, and the rack for his towels.

At six o'clock, Roderick, fagged out and spattered with mud, came down the canal. He would have gone directly aboard his house-boat if Marian had not called him ashore.

"March up here and see my out-door sitting-room," she commanded, with laughing eyes.