1967
Circular medal with portrait of Washington A. Roebling on obverse and inscription: "Washington A. Roebling Medal." Reverse side includes images of crystals near bottom and inscription: "For meritorious achievement awarded by the Mineralogical Society of America to Linus Pauling, 1967." [Gold original, bronze copy]
Awarded by the Mineralogical Society of America.
Subject: Physical sciences
Name: Mineralogical Society of America
ID: 1967h.7