Hawke, Simon. "A Gun for Johnny Reb"
Divergence: 1863 CE
What if: During the advance north before Gettysburg, JEB Stuart's cavalry raided a Union supplies caravan carrying the new repeating rifles.
Summary: Narrative of one Stuart's officers about the raid and how Stuart immediately rejoined the rest of Lee's army and altered the battle at Gettysburg.
Published: In Alternate Gettysburgs (eds. Brian M. Thomsen and Martin H. Greenberg), q.v.