Irwin Press (Pvt) Ltd
Irwin Press (Pvt) Ltd was located in Salisbury, Rhodesia. In 1978 it was aquired by Amalgamated Press.
The Rhodesian Study Circle is a philatelic website for the areas of Rhodesia, Northern Rhodesia, Southern Rhodesia, British Central Africa and Nyasaland, Malawi, Zambia and Zimbabwe.