Halvorsen’s brass hearts lay in the glass dome, bright and patient as ever. People still said he was a clockmaker who could stop time for a moment. In truth, he had taught them something smaller and more vital: how to hold the small moments so they did not unravel. That, in the end, was what kept the city stitched together—the willingness to wind another person’s clock, to oil the hinge on a neighbor’s door, to listen when a small mechanism began to cough.