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3N1 David Rittenhouse Laboratory
209 South 33rd Street
Philadelphia, PA 19104-6317
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See 3rd floor plan and campus map
David Rittenhouse Laboratory entrance: 209 South 33rd Street
The building can be accessed through the door at the top of the ramp and just left of the main entrance to the lobby. The door is automated and activated by a card swipe; coordinate access via your PennCard with the building administrator. This entrance is level with the elevator.