Consists of several examples of articles on dental caries, Pybus' own letter is included in this and a response to his letter from R. A. Holman (Bacteriology, United Cardiff Hospitals), who finds this stance interesting. Pybus has also made notes and draft responses. Pybus had several responses to his article and interest in his theory. Pybus requested information on local incidences of caries from the Ministry of Health that was not available. And article regarding the Sulphur Dioxide concentration in Newcastle. Pybus has written notes on a leaflet for an antiquarian book fair. His information about Cancer and atmospheric was also sent to The Daily Mail which has been included in this file. The notes for the original "Dentists and the Lollies" are available.

Consists of a table showing coal, motor fuel, rubbish/garden other, tobacco he shows how this is burnt and what this produces. This is written on the University of Durham Gazette.

Audio cassette entitled 'The Pybus Collection of Books, Portraits and Manuscript Letters' by Miss Joan Emmerson. Also includes typescript transcript of the presentation.

Consists of a printed version of this paper.

A description of a trip Pybus took taking him to various battlefields in France.

Statistics from the British Journal of Cancer.

Bible with a note inserted from a medical policy document the note reads "C-S Babies Hospital Hon [honorary?] member soc [society?] British paediatric surgeons Thackeray& Co. [?] St. George Street [Leeds?]".

Bible with the note "Norah J. Pybus In memory of her confirmation March 19th 1903 from Mother and Father"

Copy of Frederick Pybus' birth certificate.