For those in the Seattle area... the 1948 René Herse tandem which was the fastest "mixed tandem" in Paris-Brest-Paris 2003 is on display at Il Vecchio Bicycles, 140 Lakeside Avenue on Lake Washington. He also has a few other interesting bikes on display.
Disclaimer: It is my tandem, and George, the owner of the shop is a friend.
--
Jan Heine, Seattle
Editor/Publisher
Vintage Bicycle Quarterly
http://www.mindspring.com/