03/29/1862 
          In snowy Washington, imprisoned spy Rose Greenhow meets with the Commission on Political Prisoners             
          
                                                                                        04/12/1862 
          In Georgia, Union infiltrators commandeer a Confederate train and initiate the "Great Locomotive Chase"            
          
                                                                                        04/14/1862 
          In Georgia, the leader of the Union raid on the Confederate rail system is captured            
          
                                                                                        04/29/1862 
          In Richmond, Virginia, Union agent Timothy Webster becomes the first spy executed during the war            
          
                                                                                        06/07/1862 
          In Atlanta, James J. Andrews is executed for his role as leader of the raid on the Georgia rail system            
          
                                                                                        06/18/1862 
          In Atlanta, seven Union raiders from the failed attack on the Georgia rail system are hanged as spies            
          
                                                                                        10/16/1862 
          In Atlanta, the captured Union raiders from the failed attack on the Georgia rail system stage a mass escape            
          
                                                                                        06/08/1863 
 - 06/09/1863 
          In Tennessee, daring Confederate spy mission fails and two are tried and hanged            
          
                                                                                        01/08/1864 
          In Little Rock, Arkansas, seventeen year-old David Dodd is hanged as a spy on the grounds of his old school            
          
                                                                                        02/10/1864 
 - 02/11/1864 
          Union spy Elizabeth Van Lew risks her life to shelter escaping Union officers in her Richmond home            
          
                                                                                        03/15/1865 
          In Louisville, Kentucky, captured Confederate guerrilla M. Jerome Clarke, rumored to be "Sue Mundy," is executed for murder            
          
                                                                                        03/25/1865 
          In New York Harbor, convicted Confederate spy and New York City arsonist Captain Robert Cobb Kennedy is executed            
          
                                                                                        04/02/1865 
          In New Bern, North Carolina, a reported Confederate attempt to destroy the city by arson fails            
          
                                                                                        04/03/1866 
          The U.S. Supreme Court decides "Ex Parte Milligan" in favor of the plaintiffs and orders them released            
          
                                                                                        04/10/1866 
          In Columbus, Ohio, Lambdin P. Milligan walks free after almost two years in prison