Dr. Jack B. Howard 
Hoyt C. Hottel Professor 
Department of Chemical Engineering 
Massachusetts Institute of Technology 
77 Massachusetts Avenue, 66-454 
Cambridge, MA 02139-4307 
(617) 253-4574  FAX: (617) 258-5042 
E-mail: jbhoward@mit.edu

Dr. John H. Seinfeld  
Louis E. Nohl Professor 
Chair, Division of Engineering and Applied Science 
1201 E. California Blvd. 
Pasadena, CA 91125 
(818) 395-4635  FAX: (818) 585-1729 
E-mail:  seinfeld@its.caltech.edu

Dr. Robert Pfeffer 
Center for Environmental Engineering 
Otto York Building-Room 310 
New Jersey Institute of Technology 
Newark, NJ 07102 
(973) 642-7496  FAX: (973) 642-7496  
E-mail: pfeffer@admin.njit.edu

John F. O'Brien, Jr. 
Massachusetts Institute of Technology 
Energy Laboratory 
77 Massachusetts Ave., E40-477 
Cambridge, MA 02139-4307 
(617) 253-3409  FAX: (617) 253-8013 
E-mail: jfob@mit.edu