Women made incredible spies because they were unexpected and could use different tactics than a male spy.
The South were leaders in the trend of using spies; with the creation of the Confederate Signal Corps set up the first covert intelligence operation for the confederates known as the Secret Service Bureau ("Spying in the Civil War"). A few of the Confederate spies includes the famous Belle Boyd, Rose O'Neal Greenhow, John Yates Beall, Henry Thomas Harrison and Antonia Ford Willard. Born Isabella Marie Boyd, Belle Boyd was a notorious spy who once ran onto a battlefield to inform Confederate Major General Thomas J. "Stonewall" Jackson about Union troop dispositions. ("National Park Service"). Rose O'Neal Greenhow was the Civil War's most celebrated spy at the beginning of the war. "She is credited with alerting the rebels of enemy military operations just prior to the Battle of Manassas" ("Rose O'Neal Greenhow"). John Yates Beall carried out an elaborate plan to free