Correspondence on Harcourt Kitchin Book
Kitchin produced articles regarding lung cancer and atmospheric pollution, Pybus' and Kitchin exchanged information and views on this matter. Kitchin produced a book "You May Smoke" concerning lung cancer - this caused the National Society of Non-Smokers to offer a counter argument. Pybus has helped with the information for this book and also its proof reading and editing - he is cited in the book.
Correspondence on Diesel Fumes
Correspondence between Pybus and The American Public Health Service
Consists of correspondence regarding air pollution and clean air.
Correspondence between Pybus and Margaret French
French's letter and Pybus' reply regarding an article in the Daily Telegraph "Cancer in the Atmosphere", which mentioned Pybus' work.
Correspondence between Pybus and Lord Colwyn and newspaper clipping
Letters regarding the newspaper clipping attached "Defume" (Diesel Exhaust Fume Abatement Society), Pybus refers Colwyn to the Clean Air Society. Colwyn's reply mentions Sir Walter Fergusson-Hannay.
Letter regarding the Annual Representatives Meeting (the agenda is attached).
Correspondence between Pybus and Dr Wraith
Correspondence regarding the British Medical Journal.
Correspondence between Pybus and Dr Shapiro (South African Cancer Bulletin)
Correspondence regarding reprints sent to Dr Shapiro and some general discussion about this, prevention of cancer and the possibility of a clean air campaign.
Correspondence and medical notes
Letters regarding appointments and referrals from colleagues and discussion of cases, these usually have notes on the case or other cases written on the back, there are some specific case notes and surgery lists, x-ray films are included for some cases.
Correspondence and medical notes
Letters regarding appointments and referrals from colleagues, patients updating Pybus and sending payments and discussion of cases, these usually have notes on the case or other cases written on the back.