The college has a several links to campus maps that may be helpful. On the first two links, Kemeny Hall is located between 3E and 4E. The first is a PDF of a high resolution printable map and the second is an HTML closeup view.

The third alternative requires that you have flash player installed. Then click on this link and remember to zoom in on E3-E4.

If you need to find Hanover first, then there is the college link, or just try Google Maps (the arrow sort of points to Kemeny Hall -- Google hasn't caught up to Kemeny yet).