Civil War

Swim around enough in the oceanic photo archives of the Library of Congress and you will spot some strange things — including old doctored photos of two-headed humans and a man-monster superimposition.

But perhaps nothing as bizarre as this photo — labeled General Grant at City Point.

Look at it closely. Notice anything amiss?

Today's 150th anniversary of the Battle of Antietam got us thinking: What if Civil War photographer Alexander Gardner could revisit some of the original sites he photographed? If he used his equipment today, what would the images look like? That is: How have the landscapes changed — or stayed the same?

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