Ivan Turgenev | Ivan Caryll | Ivan Lendl | Ivan Vazov | Ivan the Terrible | Ivan Shapovalov | Iván Rodríguez | Ivan Reitman | Ivan Pavlov | Ivan Lins | Hurricane Ivan | Ivan Krylov | Ivan Franko | Ivan Tors | Ivan Basso | Ivan Vladislavic | Ivan Neville | Ivan Meštrović | Ivan Varichev | Ivan Sergei | Ivan Panfilov | Ivan Kostov | Ivan Galamian | Iván Campo | Ivan Stang | Ivan's Childhood | Ivan Rybkin | Ivan Pregelj | Ivan Paskevich | Ivan Olbracht |
Korff and his successor, Ivan Delyanov, added to the library's collections some of the earliest manuscripts of the New Testament (the Codex Sinaiticus from the 340s), the Old Testament (the so-called Leningrad Codex), and one of the earliest Qur'ans (the Uthman Qur'an from the mid-7th century).