* Doctor at Mvumi Hospital, Tanganyika, 1938 - 1941.
* Broadcasts on Australian radio from 1941 to 1985.
* "Jungle Doctor" book series started 1942. Translated in part or whole into 107 languages.<ref>White P (2010) "Jungle Doctor sees red", Christian Focus Publications, Reprint of paperback edition, pages 6, 7.</ref>
Letter from the Author<ref>White P (2010) "Jungle Doctor sees red", Christian Focus Publications, Reprint of paperback edition, page 11.</ref>
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"These stories are factual, but events are often superimposed
to give a fuller picture of African life with its problems,
challenges and action. These incidents from the lives
of jungle doctors became radio scripts which in turn