“You may speak to my husband,” she said, “but you will not go through my servants to do it.”

Venn glanced toward Daniel, then drove away in a cloud of dust. Catherine remained by the gate after the wagon had vanished. She did not look triumphant. She looked like someone learning the length of the consequences she had helped create.

The next morning Alden was told that the equipment syndicate would withdraw its offer. He raged at the breakfast table. Daniel heard the raised voices from the yard and kept shaping the replacement bushings. Nell worked beside him, filing one edge while Ruth carried measurements to the attendants in the drying house. The equipment would be slower and less impressive when it finally moved. It would also be much harder for a single concealed failure to turn the building into a killing place.

Before noon, Fiske returned without Venn and offered to pay for the additional safety parts personally. He said the syndicate would conduct an inquiry into the bracket stamping. Daniel did not thank him for a decision Fiske should have made before inviting workers to stand beneath a suspended weight. Nell accepted the order for materials and named a fair price for her labor. Ruth asked whether the attendants would be permitted to inspect the new assembly after it was installed. Fiske said yes, but she waited for Alden to say the same.

Alden finally nodded. His face suggested that nothing in his life had prepared him for a day when so many people expected an answer from him at once.

The following afternoon, the louvers moved for the first time with everyone standing clear. The counterweight descended slowly, stopped against its new brake, and lifted again when Aaron released the handle. Daniel asked Ruth to test it. She did, then called Jonas to try. Each person operated the brake while the others watched the mechanism rather than the person giving instructions. The first successful test was quiet. No applause followed. The workers simply returned to their tasks, having seen that the machine could be stopped by the people required to use it.

Daniel walked back toward his workshop, carrying the worn brass pin that had survived the midnight accusation. He had recovered it from Mercy, who had kept it despite his warning. He would replace it with a better one and use it in a drawer that needed mending. The pin was an ordinary object again; he preferred it that way.

Before the final test, Nell asked the youngest apprentice to identify the stopping lever with his eyes closed. Aaron laughed at the request, then discovered he had reached for the wrong handle. Nobody mocked him. Nell moved the handles farther apart and wrapped the brake grip in coarse cloth so it could be recognized by touch. They repeated the lesson until he found it without hesitation. Ruth watched the exercise from the doorway and asked that the women who carried the drying baskets be taught as well. Daniel saw Alden prepare to dismiss the suggestion. Instead of arguing on anyone’s behalf, Daniel placed his tools down and waited. One by one the basket carriers walked to the frame, tried the release, and explained what they would do if the carriage jammed while a load was inside. Their questions exposed two narrow places in the walkway that Daniel had never noticed from his workbench. He moved the supports before the final load test. The smallest correction came from a woman named Esther who had been carrying tobacco through that doorway for eighteen years. She knew exactly where a shoulder would strike the frame in darkness. Daniel marked her suggested clearance on the post, and Nell widened it before lunch.