By the way the book series "Architectural treasures of early America" is Excellent. It contains material orig was published as "The White Pine Series of Architectural Monographs" which can be viewed here : http://books.google.com/books?hl=en&id=8LIAAAAAYAAJ&dq=the+white+pine+series+of+architectural+monographs&printsec=frontcover&source=web&ots=ntGcqDsFw_&sig=mAUtT2pn4oaXRnYehD2b54__ogQ#PRA1-PR1-IA8,M1