"Spies All Their Lives": African Americans and Military Intelligence During the Civil War

Mayer, Carly S.2023-05-232017-02-202016-05-042017-02-20https://repository.upenn.edu/handle/20.500.14332/42702flash_audiohttp://creativecommons.org/licenses/by-nc-nd/4.0/"Spies All Their Lives": African Americans and Military Intelligence During the Civil WarSpies All Their LivesArticle