Which Cover Do You Like for "The Petersburg Regiment in the Civil War?"

Savas Beatie is getting ready to publish my next book, "The Petersburg Regiment in the Civil War."  Which of the proposed covers do you like?

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When Edwin C. Bearss, former Chief Historian of the National Park Service, read this manuscript more than twenty years ago, he called the book "One of a score or so of outstanding unit histories."  

It has only gotten better since.