Fonds consists of material relating to the career of H.N.B.Hynes, from his work as a student at the Univeristy of London in the late 1930s through his time as a professor of biology at the University of Waterloo until his retirement in the 1980s. Includes material relating to his work on stonefiles in the British Isles, his work for the British government in Trinidad and East Africa, his time at the University of Liverpool including work on river pollution, and his career at the University of Waterloo, including his sabbaticals in Australia.

Fonds includes notebooks containing field notes, ms. and ts. notes, publications authored by Hynes and by others, reports, correspondence, maps, and photographs.

Map showing the movements (with dates) of the 4th Canadian Armoured Division from the UK, the crossing to Normandy, and the advance into Holland and then across northern Germany. John Gartshore Martin's regiment (Lincoln and Welland) was part of this division. The border of the map includes the crests of all regiments in the division.

File consists of material relating to John A. Pollock's participation in an Ontario trade and investment mission to the United Kingdom led by Premier William G. Davis, in May 1973. Includes a group portrait and typed list identifying the people in the photograph, a letter from Premier Davis, and ephemera.

Scrapbook relating to the trip made by nine Canadian C.W.P.C. members to the United Kingdom as the guests of the Dollar sterling Trade Board of Canada and the Dollar Export Board. Included are news clippings of coverage about the trip, as well as dispatches from the attendees, including typescript radio reports filed by Joan Marshall. Also in the scrapbook is correspondence, a photograph of an unidentified woman and a Christmas card "From the Nine Lady Journalists."

The journalists who made the trip were: Byrne Hope Saunders, Reta W. Myers, Margaret Aitken, Kay Rex, Joan Marshall, Pat Wallace, Pearl L'Ami, Maud Kerr, and Armande Marc.