Given the inherent advantages (cultural continuity, toponyms, etc.) of Old World studies compared to New World studies, it's interesting to note some recently discovered correlations between the early chapters of the Book of Mormon and the archaeological record of the Old World in ways that would have been unknown at the time the book was translated. In other words, it is impossible that Joseph Smith could have known any of the Old World archaeological finds that have come to light since his death--finds that do not contradict the Book of Mormon and, in many instances, are consistent with its stories.
Consider, for instance, a recently discovered altar in Yemen that is consistent with a story related in the Book of Mormon. This altar, discovered by non-LDS archaeologists, has the tribal name of NHM carved into it. The altar is located in the same vicinity in which the Book of Mormon describes the Lehites stopping in Nahom to bury Ishmael, and dates from the same time period.
18 Remember that the Hebrew language doesn't use vowels, and thus NHM could very likely be "Nahom."
19 The name NHM does not just appear out of thin air either, but rather the location of an ancient NHM exists not only within the specific time of the Lehite journey, but also within a plausible location through which LDS scholars believe the Lehites traveled in Arabia before embarking on their voyage to the New World.
It is also worth noting that there is a growing body of evidence from New World archaeology that supports the Book of Mormon. Dr. John Clark of the New World Archaeological Foundation has compiled a list of sixty items mentioned in the Book of Mormon. The list includes items such as "steel swords," "barley," "cement," "thrones," and literacy. In 1842, only eight (or 13.3%) of those sixty items were confirmed by archaeological evidence. Thus, in the mid-nineteenth century, archaeology did
not support the claims made by the Book of Mormon.
As the efforts of archaeology have shed light on the ancient New World, we find in 2005 that forty-five of those sixty items (75%) have been confirmed. Thirty-five of the items (58%) have been definitively confirmed by archaeological evidence and ten items (17%) have received possible--tentative, yet not fully verified--confirmation. Therefore, as things stand at the moment, current New World archaeological evidence tends to verify the claims made by the Book of Mormon.