Baxter, Frances. 1913. The Baxter family, descendants of George and Thomas Baxter, of Westchester County, New York, as well as some West Virginia and South Carolina lines. New York: T.A. Wright.
This is primarily a family genealogy. Typical of such works it is not well sourced. It does, however, seem to be well researched. There is an emphasis (at least in the parts I've examined, to identify specific events. This would have been markedly improved if the author had also provided his specific sources of information for such events. The detailed time line is quite useful.