The contents are extremely varied, including literary manuscripts, religious, mathematical, astronomical, astrological and medical texts, grammatical and other linguistic material, a Taoist weather manual, and correspondence and diaries. Some of the descriptive units contain photographs, and there are also a few printed items. The diaries and correspondence relate to the Far East, and are in English, with the exception of two Japanese diaries from World War II. The photographs relate to China, Korea and Japan, Egypt, Syria and Iraq, Turkey and Russia, and to Islamic antiquities in Spain.
The spread of material by language is Islamic (material in several languages, including Urdu), Amharic, Arabic, Hebrew, Persian, Turkish including Chagatay, Hindi, Pali, Sanskrit, Telugu, Chinese, Japanese, Tibetan, and European. The photographs are chiefly located in the European section.