Consists of an annotated copy of "Fumifugium", information about the exhibition related to the Royal Victoria Infirmary library, on loan from Durham University Library (Newcastle University). Notes focus on John Evelyn and clean air. These notes are written on letters from various associations and one concerning chimney sweeps.

Exhibition on the History of Medicine using Pybus' library.

Letter to request Pybus' attendance on ward 7 for further examinations - and also acceptance letters for attendance at these examinations from patients.

Consists of a heavily edited lecture on this subject.

This sketch is on the reverse of a letter dated 14th May, 1924, regarding a meeting of the Executive Committee of the British Medical Association and a letter from H. K. Lewis & Co. Ltd. Medical, Scientific and Technical Booksellers regarding a book.

Typescript paper on benzpyrene content in towns, the statistics from 6 on attached to this, Pybus has annotated this paper with corrections and changes.

Typescript paper on benzpyrene content in towns. Pybus has annotated this paper with corrections and changes.

Draft versions of text and leaflet describing the Pybus Collection.

Draft letters concerning garden bonfires and the effect on public health over looked by the Clean Air Act. Pybus took a reporter on a tour and found 47 fires in one hour within 1 square mile. He goes on to explain these are more harmful than cigarette smoke and the benzpyrene content citing Professor J Weiss (King's College). The notes are information from the tour with the reporter.

Letter regarding smoke from bonfires and a report of Pybus' experience of these on a single day.