Take a look at this page: http://pioneerflightmuseum.org/news/index.shtml

Everything seems to match.

Thanks for the link – very interesting. I agree to your your opinion (which also matches the one quoted from FLUGZEUGFORUM, as you might have guessed from the photo’s file name…)

Nevertheless I would appreciate positive confirmation that Kermit Weeks had an S-4 (BEFORE relocating to Polk City, NOW one is quoted to be part of his Fantasy of Flight collection). And a serial/constructor’s number would be just great…

Regards from Germany,
Thomas