File consists of material relating to the pollution of rivers in England and Wales, and mainly includes reports on biological surveys of rivers by Hynes and other researchers. Also present are some ms. field notes and maps. Rivers surveyed are: River Lea (or Lee) (1946-1954), River Mole (1963), River Derwent (1952-1957), River Dee (1952-1959), River Lune (1961), and Backgill Burn and Smallhope Burn (1960-1963). The surveys were conducted at the request of various town councils and clerks as well as mining and chemical comapnies.

Notes and poems; items issued by the K-W Christian Business Men's Committee ca. 1948; an assortment of printed ephemera regarding dreams, sign language, a 1887 Rand-Mcnally railroad map of Canada, the U.S. and Mexico; 1909 Railway Lands Branch, Department of the Interior Map of Manitoba, Saskatchewan, Alberta showing lands finally disposed of; a partial book on the Boers in South Africa, 1899; The Voyageur, a broadside poem by Walter Stewart Stinson, 1929 by the Moreau Studio; stories from magazines, ca. 1935.

Relief shown by contours and spot heights.

Contains plan by B.C. Electric Co. Ltd., Railway Engineering Department, Proposed Spur to serve Dare Foods Ltd., Holt-Kennedy site, February 9, 1961. Includes revised plan March 22, 1961. Includes a copy of survey of Holt-Kennedy site and a Western Development and Power Limited pamphlet ca. 1960.

Series contains reference materials including a 1937 edition of the Canadian Labour Press, book lists, ration coupons and scrips from Germany and United States, and a 1925 map of the city of Montreal.

File consists of a map of Kitchener-Waterloo depicting dates and types of aerial photography that had been mapped, and a study plan of parking facilities on Lancaster and Arnold streets in Kitchener. Both items prepared by the City of Kitchener, planning department.

Map produced by the Department of the Interior Canadas showing the dispositions of land in Saskatchewan. Includes a legend that lists "Indian Reservations" and "Indian Reservations surrendered or sold".

File consists of two maps of Saskatoon and one of Regina, all showing lots.

File consists of one map of a portion of the city of Kitchener from the Kitchener Planning Department. The map shows the area of Kitchener that includes the YWCA building.

A scrapbook containing press clippings and a photograph of the British royal family. The press clippings feature articles regarding King George V’s Silver Jubilee, the death of King George V, the activities of King Edward VIII, as well as the children Princess Elizabeth and Princess Margaret. One photograph features King George VI and Queen Elizabeth possibly taken during the 1939 royal tour of Canada. Also includes a map of lakes in Ontario and a photograph of Lady Agnew of Lochnaw an oil on canvas portrait of Gertrude Agnew, the wife of Sir Andrew Agnew, 9th Baronet completed by John Singer Sargent in 1892.

File consists of a sketch of Farnham, UK and vicinity, by W.H.E. Schmalz. The sketch shows Farnham, the River Wey and the surrounding elevations. Sketch is signed R.M. College, Kingston March 27, 1911.

File consists of a sketch of Farnham, UK and surrounding area including River Wey, train tracks and farmland.

File consists of a sketch of an unidentified area, with Wellesley and Galt being identified as nearby location. Sketch is signed W.H.E. Schmalz.

Relief shown by contours, hachures, and spot heights.

25 topographical maps; maps have hand-coloured portions corresponding to legend inside front cover. Other sheets also inserted.

Map showing topographical plan of the north shore of Lake Huron with "Indian Lands" shaded in red.

Relief shown pictorially. Includes illustrations of buildings: Snyder Roos & Co.; L. Kuntz Brewery; Joseph E. Seagram; Huether's Hotel and Lion Brewery; Waterloo Planing Mills & Lumber Yard; Wegenast & Co.; Zimmermann House; Waterloo Mfg. Co. Ltd.; Waterloo Mutual Insurance Co.; Ontario Mutual Life Assurance Co.; Waterloo Town Hall & Fire Hall; Waterloo Woolen Co. Ltd.; Wm. Snider & Co.; and John B. Snider.

File consists of a map of County St. George, Trinidad, collected by Hynes in the process of his research.

Slides featuring text about problems of training in practical areas and debugging processors. One slide features a map of Southwestern Ontario. The slides were likely used during a presentation about computing at the University of Waterloo.