Actually, it's harald and nancy.  The link is

http://www.geocities.com/harald_nancy/

Date sent:              Tue, 11 Dec 2001 11:18:14 -0800
Send reply to:          Matthew Pollard <poll7356@UIDAHO.EDU>
From:                   Matthew Pollard <poll7356@UIDAHO.EDU>
Subject:                Re: Battery isolator
To:                     vanagon@GERRY.VANAGON.COM

> stick with the surepower 120 or 95 amp variety. It is made specificially
> for the vw. I think mine is the 95R (R for regulator, which is internal in
> your alternator).  go to harold and nancy's web page for details (search
> on google for "harold and nancy vanagon" and you'll be sure to find it).
> They have very very very clear details and description about how to
> install one, etc.
>
> cheers
> matthew
> ps, i i ordered my battery isolator at the local flaps for like 40$.
>
> Matthew Pollard          "Racing with the wind and flirting with death
> Dept. Of Chemistry        So have a cup of coffee and catch your breath"
> University of Idaho
> www.uidaho.edu/~poll7356