Tate provides something like this at the bottom of an object page. They
allow a user to jump up their hierarchies of subjects. This includes
geography, history, nature and context.

http://www.tate.org.uk/art

http://www.tate.org.uk/art/artworks/turner-the-eruption-of-the-souffrier-mountains-in-the-island-of-st-vincent-at-midnight-on-tw0352

-Scott

---
currently watching episode 4 of *I'm with Busey*


On Wed, Feb 12, 2014 at 8:47 AM, Harper, Cynthia <[log in to unmask]> wrote:

> Is anyone doing any work that would make it possible to broaden a
> geographic search in a discovery layer?  For instance, broadening specific
> country subheadings into a continent search?  Just wondering.
>
> Cindy Harper
> Electronic Services and Serials Librarian
> Virginia Theological Seminary
> 3737 Seminary Road
> Alexandria VA 22304
> 703-461-1794
> [log in to unmask]
>