While looking around the internet I came across this group who built a 1/1 scale replica of a Caudron C460 racer. The progress photos are very interesting and there are even some usable 3 views.
http://picasaweb.google.com/AeroCraftsman/CaudronC460Replica# (http://picasaweb.google.com/AeroCraftsman/CaudronC460Replica#)
Peter
What a beautiful job they have made of this classic aircraft,well worthy of building a solid model.
Barry.