A Dictionary of the Book of Mormon/Cumorah, Hill

CUMORAH, HILL. One of the most noted places in ancient American history was the land in which was situated the hill known to the Jaredites as Ramah, and to the Nephites as Cumorah. In its vicinity two great races were exterminated; for it was there that the last battles were fought in the history of both people. There also the sacred records of the Nephites found their final resting place. When iniquity began to increase in their midst, Ammaron hid the holy things in the hill Shim (A. C. 321). About fifty-five years after (say in A. C. 376) Mormon, seeing that his people were fast melting away before the Lamanites, and fearing that the latter would get possession of the records and destroy them, removed all that had been placed in his care by Ammaron, and afterwards hid up in the hill Cumorah all that had been entrusted to him by the hands of the Lord, save the few plates which he gave to his son Moroni, Moroni afterwards concealed the treasures committed to his keeping in the same hill, where they remained until they were, by Heaven's permission, exhumed and translated by the Prophet Joseph Smith. This hill is situated about three or four miles from Palmyra, in the State of New York.