1. Go to http : / / www . wingspread . com. 2. _Wingspread , a house built for Herbert F . Johnson in 1937. 3. _Staff housing at Wingspread that was not built. 4. Wingspread 's Internet site is a dandy.5. In 1998, Raffensperger convened and attended the Wingspread Conference on the Precautionary Principle. 6. Wright also designed the Wingspread Conference Center and several homes and other buildings in Racine. 7. Camp Hill, PA : WingSpread Publications; Worcester, PA : Christian History Institute, 2004. 8. For the serious collector and shopper, a company named Wingspread offers help in focusing your gallery hopping. 9. The men may be wearing feathers, but those bare backs and powerful wingspreads are anything but effete. 10. Sauron has a wingspread of twelve feet, and razor-sharp claws on his hands and feet.