For nearly an hour, Ivara Quill worked at the heavy oak carpenter’s bench beside the chimney, her single right hand moving with the rhythmic, unrushed discipline of a master horologist adjusting a cathedral clock.
Mounted to the damp brick foundation pier behind the bench was the kitchen’s master sky barometer—a heavy glass drain tube four feet long, filled with dark liquid silver. He was backed by an engraved brass plate that measured the local air-pressure baseline of the Tram Ward. The ward sat in the valley depression at a height of twenty-five meters above the river bed. Because of that, the liquid silver column hung steady at exactly twenty-nine point four two inches, weeping small droplets of stone water drops against the pine bracket.
Len stood three paces back. His right shoulder leaned against an iron support post, his sounding pole held loosely in his sound hand. He watched her work.
Having lost her left forearm seven years earlier during the disaster in the governor gallery, Ivara had developed an extraordinary, clockwork economy of motion that turned her entire body into a composite tool fixture. She didn’t struggle against the absence of a hand. She didn’t pause to ask for assistance. She clamped the tube-shaped brass casing of the first pressure gauge between her left hip and the heavy wooden bench vise, spun the iron vise screw half a turn with the heel of her boot to lock the instrument rigid, and used her sound right hand to manipulate a…
