Geographic Coverage
- Czech Republic--Prague1
- France--Bourlon Wood1
- France--Canal du Nord1
- France--Lens--Souchez1
- France--Nîmes1
- France--Quatre-Vents1
- France--Souchez River1
- France--Vimy1
- Germany--Augsburg1
- Germany--Bremen1
- Germany--Hamburg1
- Germany--Lübeck1
- Germany--Munich1
- Germany--Potsdam1
- Germany--Regensburg1
- New York (State)--Darien (Town)1
- North America--Similkameen River1
- Pacific Ocean--Bellingham Bay1
- Pacific Ocean--Boundary Bay1
- Pacific Ocean--Strait of Georgia1