Directions:
ERC (from 59th st station) --> Walk down E. 59th towards campus, turn right on S. Ellis, and it will be on the corner of S. Ellis and E. 57th. Walk through any of the doors and head towards the elevators (on the North side of the building). 401 is to the right as soon as you exit the elevtaors on the 4th floor; 501 is just above 401 - accessible by stairs from 401 or 5th floor elevator.
