A sharp, Arctic high-pressure ridge settled over the Hudson Valley toward the end of November, locking the river’s western shore beneath a thick rind of clear blue ice. The wind had dropped by early morning, leaving the bare white oaks on the slope above Stony Point suspended in motionless cold. Across the expanse of the estate, snow lay packed firm over the terraced stone, turning every outdoor line into a sharp geometric boundary against the pale winter sky. Inside the East Pavilion’s secondary reading gallery, heat radiated evenly from low cast-iron baseboards integrated into the slate flooring. The air smelled faintly of cured oak, beeswax polish, and the dry, paper scent of unbound archival proofs. I stood on the raised timber walkway above the main reading room, wearing a long-slee

