"Births Deaths and Sponsors 1717-1778 from the Albemarle Parish Register of Surry and Sussex Counties, Virginia" by John Bennett Boddie is available on Google Books, on a limited basis. See:
http://books.google.com/books?id=lnD8tlRsj-UC&pg=PA38&am...
You will find other sources as well.
Also on Google books, check out the Dunn family genealogy in
"Early Settlers of Alabama: With Notes & Genealogies Parts 1 & 2" By James Edmonds Saunders
http://books.google.com/books?id=3p71ywcyPMcC&pg=RA4-PA8...

The Kansas Genealogical Society is supposed to have a copy of Drury Dunn Descendants: comp & pub by Starks, Lily Ray 1961.
See: http://www.kgs-genlibrary.com/Accessions/accessionsjune2007....
The title on Worldcat is listed as "Typewritten notes relative to Drury Dunn descendants"
by Lily Ray Starks. Publisher: Glendale, California, 1960.