January 25, 1965 Dr.

CENTER FOR THE BIOLOGY OF NATURAL SYSTEMS W A SH I N GT ON UNI V ERSI TY ST.

December 10, 1068 Mr.

July 21, 1969 Mrs.

ELST ON L.

April 17, 1968 292 Uaaison Avenue New York, New York 10017 Dear Don: Apropos of our earlier involvement in considering the future of occupational health, I gave an address in San Francisco which expressed my views of certain aspects of the matter.

January 17, 1967 Mr.

May 31, 1962 Mr.

ED GEW OOD 4-2908 CABLE AD D RESS: W I PPO D EPA RTM EN T OP RES EA RCH & D EV EL O PM EN T lisi W ES T FI FTH STREET AZUSA, CALI FO RN I A June 24, 1960 Robert A.

HENRY LOSLE GENE A.

X U N I V ER SI T Y OF M A N CH EST ER M A N C H E S T E R 13 'T DEPARTM ENT OF OCCUPATION AL HEALTH S 5COTT m o . m 0 c * EK / JM M r.

September 13, 1965 Bernard B.

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IV * A ' >* *A '' O r-- an co o O o> k October 30, 1962 Mr.

F eb ru ary 22, 1962 Memo to; Dr.