topic

• German1
• Postal service1
• Transportation1
• World War, 1914-19181

name

• Paul Hoffmann & Co. (Berlin)1

collection

• German World War I photographic postcards1

place

• Galicia (Poland and Ukraine)1

genre

• Photographs1
• Postcards1

publisher

division

• Wallach Division: Photography Collection1

type

• still image1
• text1