Jean Lenègre

Dr. Dana L. Farnsworth

Dr. Merritt W. Foster, Jr.

Edith Hillman Boxill

Hal Holbrook

Cesare Bartorelli

William Howarth, D.V.M.

Eugene G. Weinberg

Dr. Murray Banks

Dr. Irvin M. Cohen

Stanley Z. Daniels

Lee Phillips, D.V.M.

Abe Ravin

Dr. Keith Cammeron

Klaus Holldack

Dr. Hans J. Kleinschmidt

Benjamin Spock

No Artist

Dr. Timothy Leary

Jörgen Schmidt-Voigt

Dr. M. Ralph Kaufman

W. Cleon Skousen

Jean Himbert

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

Dr. Samuel L. Feder