It contains all the medal of honor winners at Gettysburg. This was their citation:

“Citation: Was 1 of 6 volunteers who charged upon a log house near Devil’s Den, where a squad of the enemy’s sharpshooters were sheltered, and compelled their surrender.”

I’m not actually familiar with what they did or what log cabin they charged, but probably the best place to look would be Pfanz’s “Gettysburg: The Second Day.” (If I get chance to get at my books, I’ll check for you.)