Jean Himbert

Dr. Irvin M. Cohen

Stanley Z. Daniels

Lee Phillips, D.V.M.

Abe Ravin

Dr. Murray Banks

Klaus Holldack

Dr. Hans J. Kleinschmidt

Benjamin Spock

No Artist

Dr. Timothy Leary

Jörgen Schmidt-Voigt

Dr. Keith Cammeron

Dr. M. Ralph Kaufman

W. Cleon Skousen

Jean Lenègre

PD Dr. Dr. Med. L. K. Widmer

Dr. Samuel L. Feder

Inge Hegeler

Bertrand Coblentz

Dr. Daniel Blain

Sten Hegeler

Nathan S. Leichmann

Don M. Sloan, M.D.

Dr. Grantly Dick Read