Does anyone know where I can find a large atlas/map of the United States? Preferably, a VERY large map.

Library? Bookshop? Heh heh.

Type 'large map united states' in google. I cruised couple nights ago all around looking for natural resource maps, didn't find any good ones though. If someone knows these can you send links? But there were lot of regular maps around, but not that huge. There were servers which allowed to zoom to specified areas, then you could see all info like rivers, names of cities etc. Some of them are commercial though, and will let you zoom like ten times and then you have to start to pay. Not very helpful I know.

You can check there.
http://plasma.nationalgeographic.com/mapmachine/