Place
- Russia, Europe[remove]10
- Nyasaland, Africa9
- United Kingdom, Europe8
- Northern Rhodesia, Africa6
- Rhodesia and Nyasaland, Africa6
- Germany5
- Malawi, Africa5
- United States, North America4
- Zambia, Africa4
- Tanganyika, Africa3
- Kenya, Africa2
- South Africa, Africa2
- Czechoslovakia, Europe1
- India, Asia1
- Italy, Europe1
- Japan, Asia1
- Norway, Europe1
- Pakistan, Asia1
- Poland, Europe1
- Syria, Middle East1