Hillsborough Fire District  (Stations 36, 37, 38 and 48) was dispatched at 7:07 PM to the Camp Agnes DeWitt Girl Scout Camp on 605 Montgomery Road in Station 48's primary area.  Originally called in as a bush fire,  subsequent calls to Fire Dispatch confirmed a working structure fire at the camp's clubhouse.  Due to no hydrants in the area tankers 38-132, 36-131 and 48-131 were utilized.  Additional tankers were dispatched from Griggstown, Millstone Valley, and Montgomery 45.  Finderne Station 30 was dispatched as the FAST team.   Last units cleared the scene at about 2:00 AM.