Exit Glidden House and turn left. At second light, turn right on the main road which is Euclid Ave. If you are on the north side of the street, pass Thwing Ctr. and Kelvin Smith Library buildings on your right, then at the light, Severance Hall. Cross the street and there is the entrance to Adelbert Rd. Walk up Adelbert and continue until you are in front of the Kent Hale Smith turquoise and glass bldg. on your right. Turn in and walk towards the front entrance of this bldg., then go directly behind it, and turn right; see the back entrance of the Rockefeller bldg. and the Department of Physics. Elevator inside on the left. Go up to the second floor. To the left is the Chairman’s office, 220, and a little further is the Condensed Matter area. To the right is the Astrophysics Group area, 201-218. Welcome!