Place
- Nyasaland, Africa19
- United Kingdom, Europe19
- Northern Rhodesia, Africa13
- Malawi, Africa9
- South Africa, Africa8
- Tanganyika, Africa8
- United States, North America8
- Germany7
- India, Asia7
- Korea, Republic of, Asia7
- Rhodesia and Nyasaland, Africa7
- Bulgaria, Europe5
- Nigeria, Africa5
- Russia, Europe5
- Egypt, Africa4
- Malaysia, Asia4
- Zambia, Africa4
- Kenya, Africa3
- Australia, Oceania1
- Czechoslovakia, Europe1