[Geomoose-users] Using nationalatlas.gov wms

[NicoTek]

Hello Everyone,

I have been trying to display some of the layers from the WMS from 
nationalatlas.gov.
Here is the information they provide 
www.nationalatlas.con/infodocs/ogcwms.html

Where should I call and define this layers?  and how do I call them?

I've been trying to define them in the mapbook_webmercator.xml as 
map-source of type wms, but I'm not sure which url to use or what params 
I should be defining.

any tips would be greatly appreciated!
Nico