topic

• Emigration and immigration2
• History2
• International relief2
• Refugees2
• World War, 1939-19452
• More Less

name

• Levene, P. A. (Phoebus Aaron), 1869-19402
• Rockefeller Institute for Medical Research2
• Paul Hoffmann & Co. (Berlin)1

collection

• Rockefeller Institute for Medical Research correspondence2
• German World War I photographic postcards1

place

genre

• Correspondence2
• Photographs1
• Postcards1

publisher

• Paul Hoffmann & Co1

division

• Manuscripts and Archives Division2
• Wallach Division: Photography Collection1

type

• still image1