The hidden story of one of the most fascinating women of the Gilded Age

Clover Adams, a fiercely intelligent Boston Brahmin, married at twenty-eight the soon-to-be-eminent American historian Henry Adams. She thrived in her role as an intimate of power brokers in Gilded Age Washington, where she was admired for her wit and taste by such luminaries as Henry James, H. H. Richardson, and General William Tecumseh Sherman. Clover so clearly possessed, as one friend wrote, "all she wanted, all this...