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Director's Advisory Committee (DAC) Meeting, 
December 15-16, 1977 (Cont. ) 
Letter to Witnesses Confirming Invitation, 
November 30, 1977 182 
Summary Minutes 184 
List of Participants 200 
RAC Membership 204 
Transcript 205 
RAC Meeting, April 27-28, 1978 497 
Letter from Donald S. Fredrickson to 
RAC Members, April 12, 1978 497 
Summary Minutes 517 
Correspondence 549 
Senator Adlai E. Stevenson to Donald S. Fredrickson, 
November 30, 1977 549 
Response, December 28, 1977 552 
Senator Edward M. Kennedy to Donald S. Fredrickson, 
May 2, 1978 556 
Response, May 22, 1978 . . 559 
Note Regarding Case of Friends of the Earth v. 
Califano et al 566 
Notices published in the Federal Register 567 
Chronology, July 1973 to Present 599 
Outline 599 
Annotated Chronology 601 
APPENDICES: (under separate cover) 
A. Comments on RAC-Proposed Revised Guidelines A--1 
B. Legislation B--1 
C. Case of Mack v. Califano et al C--1 
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