Wheeler catalog for 1989. German language.
Wheeler catalog for 1990. It's a poster, I have added both sides and some detail scans of most interesting pages.
Wheeler catalog for 1991. As this was a poster I have added both sides, and a few scans of detail pages.
Wheeler catalog for 1992. German language.
Smaller Wheeler brochure for 1994. German Language.
Wheeler catalog for 1995. Dutch language. Not sure if this is complete.