Mark Fairchild:
> I have a photo that I made for an article a few years back.
> It is enclosed and has several sets of books, etc.  You can
> use it if you like, just give me credit. :)
> I also enclosed one of the Munsell Tree from our lab.

Jacob Rus:
> Oh wow, thanks so much!
>
> I’ll put these under a creative commons share-alike attribution
> license 3.0, and credit you as their creator?
>
> (the cc-by-sa license says that anyone else can use the pictures as
> long as they credit you, and release any modified versions under the
> same license)

Mark Fairchild:
> That's perfect.