Marburg Institute

• Organisation

Metropolitan Museum of Art, New York

• Organisation

Royal Museum of Scotland, Edinburgh

• Organisation

Victoria and Albert Museum, London

• Organisation

Sawyer's, Inc.

• Organisation
• 1914-1966

Fratelli Alinari

• Organisation
• est. 1852

Gaumont

• Organisation

Archeological Museum of Vathy, Samos

• Organisation

R. Ballantine

• Organisation

Preussische Akademie der Wissenschaften zu Berlin

• Organisation

Chicago, Oriental Institute

• Organisation

Underwood & Underwood

• Organisation