Anthony,
I'm a descendant of Thomas Erskine Birch here in the U.S. and I came across this message board in my research into the family. I actually own a copy of Dr. Bernard O'neill's book on the Birches (my grandmother Isabel Whitney provided him with a fair amount of material), and have been trying to track down a copy of "The Birch Chronicles - A Thousand Years of Unbroken Birch History" for the past few months, as I would love to learn the early history of the family. Is there any way to make copies of the unbound copy you own? (Or perhaps it's under copyright?)
-Matt