Information Session: Philadelphia, PA Posted on 6 February, 2013 by ehlsguest Loading Map.... Walnut Street West Library201 South 40th Street - PhiladelphiaDetails 39.9538121 -75.20242569999999 Date/Time: Wednesday, February 6, 2013 3:00 pm - 4:30 pm Location: Walnut Street West Library 201 South 40th Street Philadelphia, PA 19104