February 28, 1977
Certificate with text in brown: "Linus Pauling - for his gifts to man, his physician students celebrate his birthday, February 28, 1977, Basic Science Conference, Stanford class of '77. The rest of the certificate is signed by many of his students."
Presented by Linus Pauling's physician students, class of 1977.
Name: Linus Pauling's physician students, class of 1977