I can trace my lines to Rev. Peter Bulkely b. Jan. 31, 1583 d. Mar. 9, 1659 and from the research I've done over the years, apparently his lines trace back to William the Conqueror. In Volume II, in the Foreward of the book, there are at least 82 pages mentioning the names of sources, some which they used and others for guidance. But that is all it is, just the names of the sources with no pictures of documents. And in the lineages themselves are no references to which sources were used, which is very frustrating. Some of the lines from Rev. Bulkely I have been able to prove, some I am still working on.
Thank you Kim and Andrew for your advice!