Muteferriqa consists of two main collections: periodicals and books. Together they offer a glimpse into the world as seen in the Ottoman Empire and the Turkish Republic in the 19th and early 20th centuries. Provides full text access to approximately 1,500 periodicals, and more than 30,000 books. Both collections are printed Ottoman Turkish texts, and feature other languages including Turkish, French, English, Italian, Armenian and Kurdish. In addition, it provides access to 650,000 visuals.