1889: 4 letters
1890: 10 letters
1891: 8 letters
1893: 4 letters

Series consists of original records relating primarily to the Hart, Joseph and de Sola families; however, materials relating to the de Sola family dominate the series. Includes records relating to Abraham de Sola, Abraham's father David Aaron de Sola as well as Abraham's sons Aaron David Meldola de Sola and Clarence Isaac de Sola. Also Includes records of the early Hart family, mostly concerning Aaron Hart and the family's settlement in Trois-Rivières, Quebec.

The documents primarily include correspondence to and from Abraham de Sola and to a lesser extent his sons Aaron David Meldola & Clarence Isaac de Sola. There is some early correspondence by David Aaron de Sola, Abraham de Sola's father. As well, the series Includes personal correspondence between Abraham de Sola and his wife Esther Joseph de Sola and their children (particularly Aaron David Meldola and Clarence Isaac).

Abraham de Sola's correspondence relates to his work as reverend of the Shearith Israel (Montreal) synagogue; Professor of Oriental Languages at McGill University; and as a lodge member of the Ancient Jewish Order of Kesher Shel Barzel, to which he gave his name to its first Canadian lodge in 1872, the De Sola Lodge no. 89. There is extensive correspondence relating to the lodge as well as other lodges in the order, the majority located in the United States. The correspondence relating to Abraham de Sola's professorship at McGill University includes a number of letters from Principal William Dawson.

The correspondence in the fonds related to David Aaron Meldola de Sola focuses on his assuming the position of Reverend of the Shearith Israel (Montreal) Synagogue upon his father's death in 1882, and Includes a number of handwritten and printed sermons given to the congregation. The correspondence and documents relating to Clarence Isaac de Sola focuses mainly on his role as the president of the Federation of Zionist Societies of Canada from 1899 to 1920. This includes sermons, conference proceedings, as well correspondence between Clarence Isaac de Sola and the leader of the Zionist movement, Theodore Herzl.

The accounting series consists of three account books detailing different financial dealings and assets of the Natural History Society of Montreal. The accounting details are varied, one being the treasurer’s ledger of income and expenses kept by Treasurers James Ferrier Jr. and E. E. Shelton (file 13.7); another showing closing account balances for 1905, 1914, 1915, and 1916 and sales clippings for properties: 52 University Street Property, 152 & 154 Drummond Street Property, and the 365 Mountain Street Property Diagram of the property of the Natural History Society (file 15.1); lastly an address book shows an alphabetical list of assets and their value, as well as a note in the front tracking “Field Day” surpluses and deficits from 1882-1890 (file 16.3).

Series consists of 15 bound volumes containing culinary and medicinal recipes, all created or collected in the Doncaster region of South Yorkshire. Two of the volumes are printed works by female authors devoted to cooking, confectionery, and household management (publication dates 1795 and 1814). The remaining 13 are manuscript notebooks. Two of the manuscripts feature attributions to Sarah Anne Warde, while one is attributed to Eliza Smithson. The manuscript attributed to Eliza Smithson contains an enigmatical bill of fare, or table setting riddles, penned by Smithson wherein in place of the name of a dish, Smithson provides an enigma.

Most of the papers in the Gloor fonds may be classified as documents of Gloor's various research interests and activities. The research category includes original studies, both those authored by Gloor alone and those co-authored with colleagues, and evaluations of other studies, and letters to research journals in the fields of basic and clinical neurology.

The series contains the written versions of lectures delivered by Ramsay Traquair throughout his career, most of them manuscript, illustrated, and providing a listing of slides.

Series consists of greeting cards, prints, and ephemera celebrating St. Valentine's Day. Items date from between approximately 1790 to the late twentieth century.

Papers primarily relating to the administrative and governing bodies of McGill University, particularly the Senate.