Dunhuang manuscripts refer to a wide variety of religious and secular documents (mostly manuscripts, but also including some woodblock-printed texts) in Chinese and other languages that were discovered at the Mogao Caves of Dunhuang, China, during the 20th century.

The Gregorian calendar is the calendar system widely used today.

James Baldwin was an influential American writer and civil rights activist.

The Library of Congress is the national library of the United States and one of the largest libraries in the world.

The Wikipedia page "List of largest libraries" provides a comprehensive list of the largest libraries in the world based on their respective collection sizes.

The Mogao Caves, also known as the Thousand Buddha Grottoes or Caves of the Thousand Buddhas, form a system of 500 temples 25 km southeast of the center of Dunhuang, an oasis located at a religious and cultural crossroads on the Silk Road, in Gansu province, China.

Philology is the study of language in written historical sources; it is a combination of literary criticism, history, and linguistics.

A public library is a library that is accessible to the general public and offers a range of services, materials, and resources for free or at a minimal cost.