Humboldt-Universität zu Berlin | Buildings of Humboldt-Universität | Jacob-und-Wilhelm-Grimm-Zentrum | Photo galleries | Historic Images of the University Library | Buildings of the University Library of Humboldt University in Berlin: "Dorotheenstraße 9 outside" 1874 Buildings of the University Library of Humboldt University in Berlin: "Dorotheenstraße 9 outside" 1874 Click to view full-size image… Size: 76.4 KB