You may also want to familiarize yourself with the local landmarks. I fly VFR occationally out of LGA. A common instruction from tower is "cleared for takeoff, proceed direct the Throgs Neck Bridge at 1500'." The Throggs Neck, nor any of the bridges are identified on the NY Terminal Chart. I have also frequently heard (from southbound on the Hudson) "turn east bound after crossing the Empire State building and proceed Northbound up the East River" (to LGA) a little more obvious. Good luck and have fun.