This fonds consists of ledgers, day books and other record books, mostly unidentified as to exact name and location of the business. All were situated in the Peterborough/Cobourg/Norwood/Marmora area.

This fonds consists of three small notebooks: Volume 1 containing information on duties and freight rates for beer and gin from approximately 1897; Volume 2 containing recipes for alcoholic beverages and Volume 3 containing recipes for assorted chemists' balms, perfumes, cleaning products and medicine.

This collection consists of texts of papers and speeches written by William Sansome Tucker, D.Sc., A.M.I.E.E. in his particular area of expertise-sound phenomena-as well as other topics. Also included are letters patent, photographic and diagram illustrations as well as a few tear-sheets from periodicals about his work. There are also two or three papers by Dr. Tucker's colleagues.

This fonds consists of a letter from the Red Cross Headquarters directing its branches regarding the sale of Princess Patricia's miniature portraits, which were used to raise funds for World War I relief. Also included are two identical prints: one is titled "Her Royal Highness Princess Patricia" and the other is signed "Patricia". Both prints indicate "Copyright from a miniature by Mrs. Montagu Marks."

This collection consists of a photograph of John R. Marshall, possibly in his late 30s or early 40s, and newspaper clipping memorials to Marshall at the time of his death in April 1952.

This collection consists of six published articles and booklets relating to Mary Northway, W.E. Blatz, the Brora Centre and child psychology. It also consists of two photographs, one of Taylor Statten at Camp Ahmek in 1929, and one of Camp Ahmek council members in 1923, with accompanying key to names. Also included is a share certificate issued to Marian Gibson by John Northway and Son, Limited, and 1982 reminiscences of Mary Northway of her days at Glen Bernard Camp.

This collection consists of miscellaneous ledgers and legal documents of businesses, doctors, etc. in Peterborough, surrounding counties and areas in southern Ontario.