Passing Strange: A Gilded Age Tale of Love and Deception Across the Color Line

Read Martha A. Sandweiss's posts on the Penguin Blog

The secret double life of the man who mapped the American West, and the woman he loved

Clarence King was a late nineteenth-century celebrity, a brilliant scientist and explorer once described by Secretary of State John Hay as "the best and brightest of his generation." But King hid a secret from his Gilded Age cohorts and prominent family in Newport: for thirteen years he lived a double life-the first as the prominent w…