Central Library of Astan Quds Razavi

The Central Library of Astan Quds Razavi is a large library in Mashad, Iran. Established before 1457, it holds over 1.1 million volumes. It is an international center for Islamic research, containing numerous manuscripts and rare works of antiquity of Islamic history.[citation needed]

The library has 35 branches:

It contains around 3 million digital information sources, including manuscripts, lithographic prints, movable type prints, historic documents, image sources, maps, and treatises.[1]