Follow-up. Grant claimed he took a little over 6,000 prisoners. So somewhere between 4,000-6,000
The battle was a rare example of a successful frontal assault on an entrenched, elevated position. But the ridge line was so narrow, it was difficult to shift troops. And, of course, the defensive line was far too thin. Once a breach was established, nothing to do but for them to race down the steep reverse slope.
Here's a neat period photograph.
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