The Spain History mss. II, 1493-1870, consist of legal forms, personal wills, governmental papers, and real estate documents relating to 15th-18th century Spain.
The Charlton mss., 1498-1588, consists of copies of Aristotelis de poetica interprete Giorgio Valla Placentino; Federicus Cerutus, De re poetica; and Alemannus on Aristotle's Poetic.
The English legal documents, 1510-1858, consist of mortgages, deeds, indentures, wills, leases, marriage settlements and contracts and powers of attorney.
The Latin American mss. Peru, 1535-1929, consist of over 6500 documents which trace the historical, economic and social development of what is presently known as Peru, with lesser coverage of Argentina, Bolivia, Chile and Ecuador.