He laughed harshly. “They are waking up, are they? They thought that they could scare me with the Board of Health. Did you say anything to them?”

“Yes, Daddy, I told them that if you were assured that the waste from your mill was making people sick you would stop running it into the river.”

There was a crackling sound as he crushed the paper in his hands.

“You see, Daddy,” she went on, “I was careful to make the point that you could not be expected to do anything unless you were sure that it was the waste from your mills which was responsible.”

Obadiah leaped to his feet. A smile of relief swept over his face. “You caught the point exactly, dear. How do I know that my mill is responsible for the trouble?”

She did not respond to his change of mood but continued, “The ladies assured me that the Board of Health, after a careful investigation, has decided that it is.”

“Is that so?” he sneered.

She looked up at the change in his tone. His manner seemed to make her more resolute as she spoke again. “The matter was so important that I wanted to be sure that you knew the truth about it.” Her voice was trembling now. “I went to the hospital and asked Mr. Curtis. It was he who took the samples of water for the Board of Health, and I knew that he would tell me the truth.”

“What?” demanded Obadiah, his voice pitched high.

“I asked him if the waste from your mill made the water bad.”