Two copies of a typed manuscript titled, "Counting algorithms for connected labelled graphs" by Donald Cowan, R.C. Mullin, and Ralph G. Stanton. The manuscript is twelve pages. This paper was presented at the sixth Southeastern Conference on Combinatorics, Graph Theory, and Computing held at Florida Atlantic University in Boca Raton, Florida between February 17-20, 1975. This paper was subsequently published in the Proceedings of the sixth Southeastern Conference on Combinatorics, Graph Theory, and Computing, pages 219-231. Also includes correspondence related to the submission of the paper to the conference.

Copy negative of an old group portrait.

Image of George Coulter standing in a greenhouse surrounded by trays of seedlings, seen looking at the camera dressed in a cap and apron.

Photograph of a group of nine adults and two children sitting down or standing for the photograph, taken at the family "Bay View Cottage" in Penetanguishene (Ontario). There is a body of water behind the group.

According to annotations, people in photograph are: Oscar Buhler, Frank Anthes, and Franey K.

One image of a cottage near Baysville with imitation brickwork carved into the planks of the front wall.

Contains two original photographs and two reproduction photographs of two different informal group portraits of eight unidentified women. Caption on envelope states that these are "pictures of a trip Mr. Kaufman and others went on when trouble with the car, Irvin was along".

File consists of material relating to an addition built to the Dixon cottage at Paradise Lake. Includes architectural drawings (duplicates and photocopies present), handwritten notes, lists of materials, invoices, agreements, brochures for materials, a building permit, a sketch, and other documents relating to the construction of the addition.

Image of an illuminated Costello's Shoes storefront seen from across the street [at night].

• Date and Place from 1915 April 5 Whitby, Ont. To Pincock, Jenny From Hare, J.J. Attachments Letter of reference. Notes ALs
• Date and Place from 1913 December 31 Toronto, Ont. To Pincock, Jenny From Harrison, J.W.F. Attachments One leaf excerpts from newspaper reviews, of Jenny O'Hara's piano recital. Envelope, stamp removed. Notes ALs. Letter of reference from her piano teacher.

Six pieces of correspondence to Dorothy Etta White from her cousin Worth, Chicago, Ill. One is an elaborate pop-up valentine dated 1915; one an undated New Year's card and one a wedding announcement.

12 pieces of correspondence to Dorothy Etta White and later to Dorothy Etta Russell, from her father Ward White, postmarked Chilliwack, B.C. Includes stamped envelopes.

16 pieces of correspondence to Dorothy Etta White from Viola Snyder, written from Toronto, Kitchener, Port Elgin and Grimsby, Ont. Includes stamped envelopes.

Ten pieces of correspondence to Dorothy White from Verna Fraser, postmarked Hamilton and Sarnia, Ont. Includes stamped envelopes. Verna was a friend from Toronto when Dorothy attended Normal School there.

One piece of correspondence to Dorothy Etta White from Vera, postmarked Kitchener, Ont. Includes stamped envelope.

One piece of correspondence to Dorothy Etta White from Thelma faithwaite, Goderich, Ont. Includes stamped envelope.

Seven pieces of correspondence to Dorothy Etta White from her aunt Sophie Schantz, Kitchener, Ont. Includes stamped envelopes.

Eight pieces of correspondence to Dorothy Etta White from Rose Hilliard, postmarked Waterloo and Goderich, Ont. Includes stamped envelopes.

Two pieces of correspondence to Dorothy Etta White from Peggy Flarity, Hamilton, Ont. Includes stamped envelope. Peggy was a friend from Toronto when Dorothy attended Normal School there.

16 pieces of correspondence to Dorothy Etta White from her uncle Orpheus Schantz, Chicago, Ill. Includes stamped envelopes.

Two pieces of correspondence to Dorothy Etta White from Nina, Hamilton, Ont.

One piece of correspondence to Dorothy Etta White from Muriel Shannon, postmarked Toronto, Ont. Includes stamped envelope.

One piece of correspondence to Dorothy Etta White from Mudge Kitely, postmarked Bradford, Ont. M.K. was Dorothy's roommate in Toronto at 56 Rose Ave.

Two pieces of correspondence to Dorothy Etta White from Mildred, postmarked London and Waterloo, Ont. Includes stamped envelopes.

Four pieces of joint correspondence to Dorothy Etta White from her Grandmother Mary Schantz, Kitchener, Ont. Includes stamped envelopes.

Two pieces of correspondence to Dorothy Etta White from Marjorie, postmarked Bradford and Toronto, Ont. Includes stamped envelopes.

One piece of correspondence to Dorothy Etta White from Marion M, Ottawa, Ont. Includes stamped envelope.

Four pieces of correspondence to Dorothy Etta White from Marguerite Fair, postmarked Toronto, Barrie, Owen Sound, Ont. Includes stamped envelopes.

Two pieces of correspondence to Dorothy Etta White from Mabel, Yale, Mich.

Two pieces of correspondence to Dorothy White from Kay Frizzell, postmarked Toronto and Bognor, Ont. Includes stamped envelopes. Kay was a friend from Toronto when Dorothy attended Normal School there.

11 pieces of correspondence to Dorothy Etta White from Helen Lockie, postmarked Hamilton and Sarnia, Ont. Includes stamped envelopes. Helen was a friend from Toronto when Dorothy attended Normal School there.

18 pieces of correspondence to Dorothy Etta White from Grace Longworth, postmarked Woodstock, Ont. Includes stamped envelopes. Grace was a friend from Toronto when Dorothy attended Normal School there.

Two pieces of correspondence to Dorothy Etta White from Gladys, St. Jacobs, Ont.

Ten pieces of correspondence to Dorothy Etta White from her uncle Frank Schantz, Kitchener, Ont. Three are joint letters and include messages from Sophie and Florence. Includes stamped envelopes.

Four pieces of joint correspondence to Dorothy Etta White from her Aunt Florence and Grandmother Mary Schantz, Kitchener, Ont. Includes stamped envelopes.

16 pieces of correspondence to Dorothy Etta White from her Aunt Florence, Kitchener, Ont. Includes stamped envelopes.

Five pieces of joint correspondence to Dorothy Etta White from her Aunts Florence and Sophie Schantz, Kitchener, Ont. Includes stamped envelopes.

One piece of correspondence to Dorothy Etta White from Eva, Toronto, Ont.

Three pieces of correspondence to Dorothy Etta White from Dot (Dorothy Poustie), postmarked Guelph, Ont. Includes stamped envelopes.

One piece of correspondence to Dorothy Etta White from Baden Powell in Montreal.

One piece of correspondence to Dorothy Etta White from her Uncle Austin Schantz, Grant, Colorado.

Seven pieces of correspondence to Dorothy Etta White from Anna Vetter, postmarked Bridgeport, Ont. and Carstairs, Alberta. Includes stamped envelopes.

Ten pieces of correspondence to Dorothy Etta White and later to Dorothy Etta Russell, from Stella Irwin, (nee Schantz) postmarked Carrot Creek, Alberta and Tacoma, Washington. Includes stamped envelopes.

Two pieces of correspondence to Dorothy Etta Russell from Nora Bricker, Didsbury, Alberta.

One piece of correspondence (greeting card) to Dorothy Etta Russell from May Bennett, Galt, Ont. Includes stamped envelope.

Three pieces of correspondence to Dorothy Etta Russell from Marjorie and Lee N. Duncan postmarked Florida, Illinois and California. Includes stamped envelopes and photographs.

Eight pieces of correspondence to Dorothy Etta Russell from cousin Mabel (Mrs. W.H.) Copeland, postmarked Clear Lake, Iowa. Includes stamped envelopes.

One piece of correspondence to Dorothy Etta White, undated, from Lowrena, Detroit, Michigan.

Ten pieces of correspondence some with stamped envelopes, from Julia Arnew in Alberta to Dorothy Etta Russell (nee White).

Two pieces of correspondence to Dorothy Etta Russell from Jim and Jean Cuthbertson, postmarked Kitchener, Ont. and St. Andrews, Scotland. Includes one stamped envelope, one air letter.

Three pieces of correspondence from E. Bannerman, Dorothy's landlady at 56 Rose Ave, Toronto, when Dorothy was at Normal School.

One piece of correspondence Dorothy Etta Russell from Bessie, Guelph, Ont. Includes stamped envelope.

One piece of correspondence to Dorothy Etta Russell from Beatrice in Preston, Ont.

Two pieces of correspondence Dorothy Etta Russell from Audrey [Russell] in Toronto.

One piece of correspondence to Dorothy Etta Russell from her uncle Arthur Schantz, Big Prairie, Alberta.

Letter from Thomas H. Johnson to Colin Rankin's purchase of the "east half of lot 15 in the 14th [concession] of Papineau, containing 30 1/2 acres" at a rate of 50 cents per acre; a land grant certificate with seal dated June 14, 1881; a typescript reproduction of the text on the certificate; and a typescript description of the land accompanied by a hand drawn sketch.

Correspondence from Daniel Claus to Captain Matthews. The letter is regarding the capture of Peter Hansen and his servant as members of the rebellion by the Mohawk nation to be used to gather intelligence. The letter also mentions a contract for fresh meat, and that members of the village had been unwell. At this time Claus had been appointed deputy agent of the Six Nations in Canada under Frederick Haldimand.

File consists of approximately 23 pieces of incoming and outgoing correspondence (some carbon copies) with individuals and corporate bodies beginning with "F." File also contains some press clippings as well as photographs of Pollock posing in the Electrohome showroom and at the University of Waterloo for use in an advertisement in the Financial Post.

File consists of two postcards from Donald Innis from Miami Florida. One is addressed to Mary Quayle Innis and the other to Hugh Innis.

File consists of one postcard addressed to Dana Porter from Bill [?] featuring a photo of an Atomic Detonation in Nevada.

File consists of 34 letters, telegrams, and postcards received by Talmon Henry Rieder from family members, friends and others, including 17 letters from Martha Rieder and several from his children. Also present is a postcard received by Talmon Henry Rieder from [?] containing a photograph of the destruction caused by a tornado that hit Regina, Saskatchewan, on June 30, 1912, and an empty envelope with stamp.

Letters written to and from Alice Egan Hagen. Correspondents include Woman's Art Association of Canada, and the Nova Scotia College of Art.

• Date and Place From: 1893.04.29 Halifax, Nova Scotia To Hagen, Alice Mary From ?
• Date and Place From: 1896.11.06 Toronto, Ont. To Hagen, Alice Mary From Thompson, E.J. Notes: Partial letter
• Date and Place From: 1896.12.05 Toronto, Ont. To Hagen, Alice Mary From Thompson, E.J.
• Date and Place From: 1897.07.08 Toronto, Ont. To Hagen, Alice Mary From Thompson, E.J.
• Date and Place From: 1897.12.06 Toronto, Ont. To Egan, Thomas J. From Maughan, J. Notes: Re his daughter's work.
• Date and Place From: 1898.07.07 Toronto, Ont. To Hagen, Alice Mary From Morson, Jessie D. [?]
• Date and Place From: 1940.03.30 Halifax, Nova Scotia To Hagen, Alice Mary From Mulcahy, Mary
• Date and Place From: 1940.04.10 Mahone Bay, Nova Scotia To Mulcahy, Mary From Hagen, Alice Mary
• Date and Place From: 1940.04.13 Halifax, Nova Scotia To Hagen, Alice Mary From Nutt, Elizabeth S.
• Date and Place From: 1940.04.23 Halifax, Nova Scotia To Hagen, Alice Mary From Nutt, Elizabeth S.
• Date and Place From: 1946.08.07 Ottawa, Ont. To Hagen, Alice Mary From Smart, J.
• Date and Place From: 1947.08.05 Falmouth, Nova Scotia To Hagen, Alice Mary From Emelie
• Date and Place From: 1948.10.08 Saskatoon, Sask. To Hagen, Alice Mary From McNaughton, Violet
• Date and Place From: 1948.10.25 Falmouth, Nova Scotia To Hagen, Alice Mary From Emelie
• Date and Place From: 1953.04.29 Oakville, Ont. To Hagen, Alice Mary From Satterly, M.F.
• Date and Place From: 1958.08.05 Cambridge, ? To Hagen, Alice Mary From ?
• Date and Place From: 1961.08.07 Halifax, Nova Scotia To Hagen, Alice Mary From Rita and Bill
• Date and Place From: 1961.08.15 Halifax, Nova Scotia To Hagen, Alice Mary From Balcom, S.R.
• Date and Place From: 1961.08.16 Halifax, Nova Scotia To Hagen, Alice Mary From Roche, Gertrude
• Date and Place From: 1961.08.16 West Bay, Nova Scotia To Hagen, Alice Mary From Urquhart, Earl W.
• Date and Place From: n.d. S.l., To Hagen, Alice Mary From Emelie Notes: Top of letter torn off.
• Date and Place From: n.d..09.10 Falmouth, Nova Scotia To Hagen, Alice Mary From Emelie

Correspondence sent and received by Andrew Telegdi during his tenure as a Member of Parliament primarily from constituents related to various topics including the Kyoto Accord and private members bill such as Bill C-283 An Act to amend the Food and Drugs Act (food labelling), Bill C-257 An Act to amend the Canada Labour Code (replacement workers), and Bill C-14 An Act to amend the Canada Post Corporation Act. The file includes one signed letter from Karen Redman, Member of Parliament representing Kitchener, congratulating Telegdi on receiving a Legacy of Leaders Award for the City of Waterloo. Also includes a copy of The Cambodia Daily volume 36, issue 38. The publication featured an article about Telegdi and was sent to Telegdi from a constituent.

File consists of an unaddressed letter written by Ella Anthes Cook, an unsigned letter received by Ella, and a letter and postcard received by Ella from H. Milton Cook. Postcard contains a photograph of Cook with two other men in front of a pavilion, Woodside [farm?], Waterloo.

Correspondence sent and received by Andrew Telegdi during his appointment as the Parliamentary Secretary to the Prime Minister with special emphasis on Aboriginal Affairs. The correspondence documents a variety of topics including a meeting regarding Bowater Inc.’s investment in two First Nation joint venture sawmills in Thunder Bay, Ontario and Maniwaki, Quebec, the Perimeter Institute’s international summer school program for high school students and related efforts to enroll two students from Indigenous communities in Canada in the program, and more.

Image of a coronation crown table centrepiece surrounded floral arrangements, ribbon and candles.

Image of Mr. and Mrs. Clarence Cornell seated side by side in armchairs looking off camera.

Photograph of Corbels on the building of University College, Toronto.

Carbon typescript transcript of Arthur Lang's diary prepared as a Christmas souvenir in 1907 by T.A. Lang in Clearfield, Pennsylvania. It includes a copy of a letter from one of Arthur Lang's granddaughters, giving some family background. Arthur Lang describes the sea voyage, scenery, and passengers on trip from Montreal, through the Lachine Rapids, to Prescott, Ontario. The diary also discusses Lang’s experiences inspecting land near the townships of Ramsay, Lanark, and Dalhousie in Lanark County, Ontario.

Two copies of a photograph of (second and third from left) Henry S. Poole, Robert Youdale Copland and two unidentified adults leaning on a [box?] outdoors. Construction material and residential homes are visible in the background.

Two copies of a photograph of Robert Youdale Copland and Henry S. Poole leaning and seated on a [box?] outdoors. Construction material and residential homes are visible in the background.

Photograph of cooling pond and surrounding annex site. Parked freight cars at end of building and residential buildings are included in frame.

File consists of four advertisement trade cards featuring women and girls working in the kitchen.

Image of D.T. Kelley, Elizabeth Janzen, John Schatzke, A.D. Barron and William Kartechner standing behind seated Mrs. L.M. Sellery, R.J. Nesbitt and Mrs. William Hawken as part of a group portrait.

Image of Leavine shaking hands with John Foote as Roy Trott looks on.

Conqueror wringer advertisement showing three women and one young girl ironing clothes titled "Ironing Day." The young girl is seated at a stool holding up a dress in front of a Conqueror wringer. Verso reads "The Conqueror excels all other wrings in having 1. A forged steel spring, tapered and tempered, and the temper not "drawn" by galvanizing. 2. The extension crank, which gives double power, without loss of speed. 3. Composition metal bearings, which neither rot, rust or wear out. 4. Patent solid white rubber rolls, fastened immovably to the shaft. 5. Malleable iron swivel clamps, which fit either round or stationary tubs. Foote & Gaskill dealers in hardware, agricultural implements, also stoves, hollow ware, house furnishing goods, &c. wringers repaired. Hamilton, New York."

Conqueror wringer advertisement showing three women and two children on washing day titled "Washing Day." The women are washing, wringing, and hanging out clothes to try while the children are playing with a boat and a doll near the wash bucket. Verso reads "The Conqueror excels all other wrings in having 1. A forged steel spring, tapered and tempered, and the temper not "drawn" by galvanizing. 2. The extension crank, which gives double power, without loss of speed. 3. Composition metal bearings, which neither rot, rust or wear out. 4. Patent solid white rubber rolls, fastened immovably to the shaft. 5. Malleable iron swivel clamps, which fit either round or stationary tubs. Foote & Gaskill dealers in hardware, agricultural implements, also stoves, hollow ware, house furnishing goods, &c. wringers repaired. Hamilton, New York." Includes illustrated depiction of the wringer.

Confirmation certificate granted to Gottfried Lehler from Lutherithen Kirche zu Luden. The certificate is written in German and the translation is as follows: Gottfried Lehler, born on the 1st of September in the year of 1869, confirmed on the 15th of April in the year of 1883 in the Lutheran Church of [ineligible], Waterloo, Ontario.

Confirmation certificate granted to Edward Bechler. Certificate signed by Reverend E. von Pirch from the Evangelical Lutheran Church, Berlin (later Kitchener) recognizing confirmation on March 25, 1888.

Interior of computer room in the Mathematics and Computer building seen from above with an IBM System 360/model 75 in view and people working with computers.

Material accumulated from the Canadian Bar Association - Ontario, Continuing Legal Education seminar "Computer law for the practitioner" held on Friday November 28, 1986 in Toronto, Ontario. Includes the contents of a binder given out to participants that is sorted into the following categories (tabs): Understanding the Basics, Contracts, Financing, Distribution and Marketing, Legal Protection, Software Escrow Agreements, and Tax Considerations. The first category includes an article titled, "Understanding the basics: an introduction to computer technology" by Donald Cowan and James Wesley Graham.

Photograph of a group of eight adults and four children standing or sitting down by the entrance of a summer house surrounded by trees, possibly taken at the family "Bay View Cottage" in Penetanguishene (Ontario).

People in photograph are: Louisa Breithaupt standing and second from left, Lydia Anthes seated in a chair on the lawn with an infant on her lap, and Carrie Breithaupt standing next to them.

File consists of architectural drawings of the proposed municipal building for the city of Kitchener. Plans are unsigned and are dated Aug. 3, 1921. Sheet one shows a presentation drawing and side elevation as well as a data sheet; sheet two shows longitudal section, transverse section, section thru fire hall, elevation waiting room, King st elevation, rear elevation and market elevation; sheet three shows first floor plan, second floor plan and basement plan as well as three smaller room plans.

File consists of architectural drawings for the proposed Kitchener city hall, by W.H.E. Schmalz. The plans are dated Oct. 10, 1921. A small moon drawing is present where an architect's signature would usually be found. Sheet one shows two elevations and a cross section, sheet two shows four floor plans (ground floor, first floor and two small rooms), sheet three shows a basement floor plan and a block plan.

File consists of architectural drawings for the proposed Kitchener city hall, probably by W.H.E. Schmalz. The plans are dated Aug.4, 1921. Sheet one shows two elevations and one cross section. Sheet two shows six floor plans. The plans are unsigned, but thought to be by W.H.E. Schmalz based on similarity to other signed plans. A small beehive drawing is present where an architect's signature would usually be found.