The meeting will be held in the Pratt Conference Room, 60 Garden Street, Cambridge, MA.     Walking Directions from the Sheraton Commander Hotel- At the front door take a left and walk up Garden Street (away from Harvard Square). Bear right very soon at the fork and continue on to Garden Street.  At the next set of traffic lights, turn left into the CfA.  The first building on your left is the Richard S. Perkin Building. Enter through those doors.  Go the stairwell directly in front of you and follow down one flight of stairs to the Pratt Conference Room.  I will have the doors marked with signs. The walk is about 10 minutes.   You may come a little early to enjoy a light breakfast and settle your expenses.   If you have any questions or concerns regarding your travel or the meeting, please feel free to call Contact Numbers - Lauren Bortolami at (617) 496-7983 (office) or cell at (774) 240-6023 or (508) 345-9057.   or for questions related to science or the CXC program call Paul Green (617)721-4355 cell Belinda Wilkes (978)902-2775 cell