Notice of mail suspension with Central Powers, posted in the main post office in Cincinnati, Ohio; nine days after the official war declaration by the US. April 15, 1917. (photo by Felix J. Koch) [1500 X 1072]
by bleiflyon
Notice of mail suspension with Central Powers, posted in the main post office in Cincinnati, Ohio; nine days after the official war declaration by the US. April 15, 1917. (photo by Felix J. Koch) [1500 X 1072]
by bleiflyon