Thanks, Harry. I was having trouble finding it until you told me that. I see that North Field is where the General Aviation/FBO is located. It looks like it's right next door to the pickup for Hertz rental car--so convenient! In fact, what prompted my original question is that when I went to return my rental car, I saw the address was "Earhart Road". I will definitely have to stop by on my next trip out there.
Speaking of roads at airports named after famous people, I once got lost in the vicinity of LAX, but was able to get my bearing when I found "Bellanca Avenue". I had noted the location because I used to be friends with one of the Bellancas! Nothing like knowing somebody, and then running into a street named after them. :-) Actually, it was his dad.