I have collected quite a lot of information on the Ericson, for example a complete owners manual and have made some updates, like wiring schematics, Plumbing diagram and details of the spars and measurements. If anyone needs any of that information I think I can send you to the correct web site or email it to you directly. What I would like now, is to get some history on the E-29. When did they start building them? When did they stop? How many were built? What changes were made during that period: ie, how do the later models differ? Or...Can you refer me to a site that might have that information Any information would be appreciated. I included a watercolor painting I did of my E29 off Point No Point, Washington. Thanks. JIM