1. 500 years of Hispanic heritage Publication: [Bethesda, Md. : Medical Arts and Photography Branch], 1990 Subject(s): Hispanic Americans -- historyAnniversaries and Special Events
2. 500 years of Hispanic heritage 1492-1992 Publication: [Bethesda, Md. : Medical Arts and Photography Branch, National Institutes of Health], 1989 Subject(s): Hispanic Americans -- historyAnniversaries and Special Events
3. 500 years of Hispanic heritage 1492-1992 Publication: [Bethesda, Md. : Medical Arts and Photography Branch, National Institutes of Health], 1988 Subject(s): Hispanic Americans -- historyWomen -- historyAnniversaries and Special Events
