"'I could quit,' he said that night, after the engineer had taken his train back to New York, 'throw up the job, and the owners couldn't hold me because of their defective boring plans. But if I quit there'll be twenty competitors to say I've bit off more than I can chew. And if I go on I lose money; probably go into the hole so deep I'll be a long time getting out.' "You see, where his estimates had covered only the expense of normal foundation work he now found himself up against the most difficult conditions a builder can face. When the girl asked him if the owners would not make up the additional cost he grinned ruefully. The owners were going to hold him to his original estimate; they knew that with his name to make he would hate to give up; and they were inclined to be almost as nasty as the job. "'Then you'll have all this work and difficulty for nothing?' the girl asked. 'You may actually lose money on the job?' "'Looks that way,' he admitted. "'Then why do you go on?' she cried. "His answer taught the girl a lot about the way a man looks at his job. 'If I take up the cards I can't be a quitter,' he said. 'It would hurt my record. And my record is the equivalent of credit and capital. I can't afford to have any weak spots in it. I'll take the gaff rather than have it said about me that I've lain down on a job. I'm going on with this thing to the end.'" Little shrewd, reminiscent lines gathered about Mrs. Trask's eyes. "There's something exhilarating about a good fight. I've always thought that if I couldn't be a gunner I could get a lot of thrills out of just handing up the ammunition.... Well, Rob went on with the contract. With the first crib hung up on a boulder and the water coming in so fast they couldn't pump it out fast enough to dynamite, he was driven to use compressed air, and that meant the hiring of a compressor, locks, shafting--a terribly costly business--as well as bringing up to the job a gang of the high-priced labor that works under air. But this was done, and the first crib for the foundation piers went down slowly, with the sand-hogs--men that work in the caissons--drilling and blasting their way week after week through that underground New England pasture. Then, below this boulder-strewn stratum, instead of the ledge they expected they struck four feet of rotten rock, so porous that when air was put on it to force the water back great air bubbles blew up all through the lot, forcing the men out of the other caissons and trenches. But this was a mere dull detail, to be met by care and ingenuity like the others. And at last, forty feet below street level, they reached bed-rock. Forty-six piers had to be driven to this ledge. "Rob knew now exactly what kind of a job was cut out for him. He knew he had not only the natural difficulties to overcome, but he was going to have to fight the owners for additional compensation. So one day he went into Boston and interviewed a famous old lawyer.