Norman Borlaug standing in a field, examining a grain of wheat under a magnifying glass, donning a baseball cap bearing the initials of Centro Internacional de Mejoramiento de Maíz y Trigo (CIMMYT).

Borlaug, Norman E., 1959-1991. Rockefeller Foundation records; Communications Office – RG 20; Photographs – SG 1; Rockefeller Archive Center.