Region
- United States 47 results
- Pennsylvania 25 results
- Philadelphia 15 results
- États-Unis 13 results
- North America 9 results
- Delaware 6 results
- New Jersey 6 results
- America 5 results
- Amérique 5 results
- Amérique du Nord 5 results
- Canada 5 results
- New York (N.Y.) 4 results
- Nordamerika 4 results
- Philadelphia (Pa.) 4 results
- Southern States 4 results
- USA 4 results
- Europe 3 results
- New York (State) 3 results
- Pennsylvanie 3 results
- Philadelphie 3 results
- California 2 results
- Czechoslovakia 2 results
- Europe, Eastern 2 results
- Great Britain 2 results
- Hungary 2 results
- India 2 results
- Indianer 2 results
- Kent Co 2 results
- New York 2 results
- Northwest Coast of North America 2 results
- Penn 2 results
- Poland 2 results
- Queens (New York, N.Y.) 2 results
- San Francisco (Calif.) 2 results
- Southwest, New 2 results
- Africa 1 results
- Afrique du Sud 1 results
- Anau (Turkménistan : Site archéologique) 1 results
- Anau Site 1 results
- Anau Site (Turkmenistan) 1 results
- Arizona 1 results
- Ashkhabadskai͡a oblastʹ 1 results
- Ashkhabadskai︠a︡ oblastʹ 1 results
- Atlantic Ocean Region 1 results
- Azteken 1 results
- Bituminous coal industry 1 results
- Boston (Mass.) 1 results
- Bronx (New York, N.Y.) 1 results
- Calcutta 1 results
- Cambria County 1 results more…