How do I delete an album entirely in my Gallery?

[Sam & Oliver]

I cleared each pic out, and have no way to delete the actual gallery.
 
I tried clicking "Edit" when in gallery view, off the root, but it does not have the option within to remove or delete the now-empty gallery

 

[Sam & Oliver]

Anyone else have an idea on this?  I have several media galleries that need deleting.  Can't find anywhere to DELETE the actual gallery folder (empty or not)