Letter from Pybus regarding a letter to the Daily Telegraph and the Newcastle Evening Chronicle, Pybus requests a copy of Hill's booklet and also suggests where he could send this to. Pybus also says he is done trying to deal with allotment fires.

Correspondence regarding the clean air campaign, her husband's work towards this, causes of cancer (diesel fumes and air pollution), her own position as an author and historian not a medical professional, "Defume" speech by her husband. Attached is Lady Fergusson Hannay's letter to the Daily Telegraph "Tobacco or Diesel" (this refers to her husbands work and Percy Stock's figures on lung cancer in rural and urban areas). Pybus drafts replies regarding his own work and Sir Walter Fergusson Hannay's work and use of it in the aim for clean air (this is drafted on the back of a National Geographic Subscription). An obituary for Fergusson Hannay in "Vital Statistics" is available. Pybus' replies also suggest he is making progress with the campaign locally, he also mentions his correspondence with Vauxhall regarding an exhaust filter. A later letter from Fergusson Hannay shows Pybus sent her a paper which she suggests he should send to Gerald [Watson?] M.P. and Rupert Spier M.P. (Spier is linked to noise pollution), her husband was chair of the Noise Abatement Society. Lady Fergusson Hannay goes into detail about her husbands death, her own personal situation and experiences, including how her dog reacts to living in London.

Letters concerning burning of garden refuse, Pybus has sent a recommendation regarding this he goes on to send more information which he has listed in a draft reply. McEwan informs Pybus he will use this material at the next Health Committee Meeting.

Correspondence regarding copying the copies of the Harvey Manuscript.

Cotchin sent Pybus several reprints concerning tumours in animals and they exchange information on this subject.

Consists of a letter to Dr Glass in South Africa regarding Pybus' research, believing it to be of interest to Dr Glass who is based in Cape Town, South Africa. Dr Glass replies enthusiastically.

Correspondence regarding Pybus' membership and involvement with various different Societies and Associations. Meeting information, elections and different lectures are noted.

Letters concerning getting votes, Honorary memberships, associations with annual addresses, correspondence regarding the Mutual Householders Association linked with the British Medical Association a scheme involving buying buildings that may be demolished and turning them into residential care homes, general correspondence on meetings, after 50 years of subscription to the BMA Pybus no longer has to pay his fee, council resignations, Royal College of Surgeons fellow for 50 years (1959), invite to conferences (Causation of cancer), hosting meetings.

Resignations and appointments, meeting dates, invitation to meetings

The letter from Christie, Manson & Woods Ltd is in response to a book for auction - looking for a sitter; Pybus has used the reverse of this to draft a reply to the Transport General Workers' Union. The correspondence with the Transport General Workers' Union concerns "Cancer and Atmospheric Pollution"