Region
Guatemala --
2
Israel --
2
Africa
1
Africa --
1
Amazon River Region
1
Angkor (Extinct city) --
1
Asia, Southeastern
1
Asia, Southeastern --
1
Beijing (China) --
1
China --
1
East Asia
1
Ethiopia --
1
Great Britain
1
Great Britain --
1
Indochina --
1
Indonesia --
1
Japan --
1
Kentucky --
1
Mexico --
1
Natural history --
1
New England
1
New Mexico --
1
Southeast Asia
1
Soviet Union --
1
Turkey --
1
United States
1
United States --
1
Voyages and travels
1