On Monday, May 7, 2018 at 4:16:44 PM UTC-10, Dave Smith wrote:
>
> A lot of it comes from the pulp wood processing. For about a yer I lived
> in a small city that had several paper mills and we frequently smelled
> vanilla in the air.

My commute back in the late 80's took me past Everett, Wa. The paper mill operating there put out a unforgettable organic smell. I can still remember how it smelled. It was awful.