Spatial Coverage
- Boston (Mass.)1
- Bridge River Valley (B.C.)1
- Bridge River Valley.1
- British Isles1
- Bulgaria.1
- California, Northern1
- Camp Albert L. Mills (N.Y.)1
- Camp Albert L. Mills.1
- Camp Sherman1
- Camp Sherman (Ohio)1
- Camp Sherman.1
- Canada1
- Caucasus1
- Central Europe1
- Champagne-Ardenne (France)1
- Cincinnati (Ohio)1
- Clark, Lake, Region (Alaska)1
- Coconino County (Ariz.)1
- Coconino County.1
- Columbia River1
