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This is my poor sketch, but will give you some idea of the forts, the rifle pits that ran up to the forts had a large roler four feet in diameter which was rolled in front of the diggers and afterward covered with plank.
Carrs; Smiths Division; Quimbys; Logans
railroad
a rebs forts; b rebs rifle pits; c our rifle pits; d the fort that was blown up by Logan