Photograph of Air Chief Marshal Sir Charles Portal, Chief of the Air Staff, in conversation with the Air Officer Commanding the Desert Air Force, Air Vice-Marshal Dickson, at the DAF Advanced Headquarters near Monteriggioni, Italy.
Sgt Collins, Royal Air Force official photographer.
1944-08-28
Probert, H. (1991). High Commanders of the Royal Air Force. HMSO. <a href="//commons.wikimedia.org/wiki/Special:BookSources/0-11-772635-4" title="Special:BookSources/0-11-772635-4">ISBN 0-11-772635-4</a>.