topic

• World War, 1914-19182
• Economic and industrial aspects1
• Food relief1

name

• Paul Hoffmann & Co. (Berlin)2

collection

• German World War I photographic postcards2

place

• Berlin2
• Germany2

genre

• Photographs2
• Postcards2

publisher

division

• Wallach Division: Photography Collection2

type

• still image2
• text2