Thanks.  Though credit really goes to timeanddate.com.  I just read their news feed. :)

> To: tim@timtimeonline.com; tz@iana.org
> From: eggert@cs.ucla.edu
> Date: Wed, 23 Sep 2015 23:03:47 -0700
> Subject: Re: [tz] Fort Nelson, Canada
>
> Tim Parenti wrote:
> > See attached proposed patch to implement a new zone for Fort Nelson.
>
> Thanks, I installed that into the experimental version on github, with some
> minor tweaking of NEWS and one addition: for lack of better info, I followed
> Shanks's assertion that Fort Nelson (unlike Vancouver) did not observe DST in
> 1946. Revised patch attached.
>