You can now buy the New Canaan Modern House Survey, from the National Trust for Historic Preservation and the Philip Johnson Glass House: $50 for a CD or DVD that contains a PDF of the study; $100 for a two-sided black and white copy shipped to you in a box; or $200 in a two-sided color copy, also in a box. The order form says, "Questions? Contact: Kate_Lichota@nthp.org or call 203.594.9884 ext. 0."
Or you can click here.