The Civil War started as a picnic and ended in compassion, but in between were four hideous years of twisted flesh, burning fevers, rampant pus, and oozing raw stumps. Never before had America faced even a hint of such agony and the way it responded to the occasion is fascinating history. In a very real sense the War Between the States brought forth a medical revolution and, perhaps above all, an awareness of public health. The terrible, swift scalpel became less terrible: and the dank, dirty, dingy pesthouse evolved into a pavilion of hope ....