One of the South's most urgent priorities in the Civil War was obtaining the recognition of foreign governments. Edwin De Leon, a Confederate propagandist charged with wooing Britain and France, opens up this vital dimension of the war in the earliest known account by a Confederate foreign agent.

First published in the New York Citizen in 1867-68, De Leon's memoir subsequently sank out of sight until its recent rediscovery by William C. Davis, one of the Civil War field's true luminaries. Both reflective and engaging, it brims with insights and immediacy lacking in other works, covering...