rates.— (has. II. Herrick died recent Is* i 11 Iowa (’itv, aged IT. His physic.ans sav' his disease was induced l*v distressm •*of mind occasioned by the disinterring of the body of his mother for dissecting purposes last winter, which affair cre-j ated ho much excitement at the time.— The Tribune says “in the feverish excitements of his last days, visions of frightful spectaclesot his scalped and mangled mother floated before hi* eyes and lt;lt;•-•eupied his thoughts.”