The library’s tangerine armchairs, in a Jane Shelton textile, hold pillows in the same Lee Jofa linen that covers the sofa, decorated with pillows in a Scalamandré jacquard. A Mitchell Denburg Collection rug covers the floor. The hanging light, over a coffee table from John Rosselli & Associates, and lamps are Soane Britain. Wood & Hogan chairs face an antique desk.