Over 10,000 volumes and 1500 pamphlets in English, Latin, French, Italian, German and Spanish, with particular strength in the seventeenth and eighteenth centuries.

Around 270 books, pamphlets and serials, mostly published in the Philippines 1900-1965 but also some items from the USA, Spain and Spanish-speaking countries.

Two collections of pamphlets published in the Netherlands from 1567-1852 dealing with political, diplomatic, military and legal matters, and the administration of the Batavian Republic.

3099 books & pamphlets, plus modern facsimile editions of medieval manuscripts with a strength in English philology, including English dialects, as well as European poetry, novels, literature, and religion.

2121 books, pamphlets, programs, periodicals and plays published between 1755 and 1972.