John Henry, right, at his blacksmith shop in Whitehall. The man to the left may be William Boyd. (Historical Society of Whitehall) Whitehall: Old Photo Album Sheds Light on Former Slave’s Family and Past The album, owned by the Historical Society of Whitehall, helps us understand more about John Henry's life. In the half-century after the Civil War, small numbers of hard-working African-Americans made their way…