Fonds contain the personal and professional dealings of the Papineau Family, beginning with Louis-Joseph Papineau in 1828, following through his descendents, to 1943. Dealings include land grants, social events, real estate, interpersonal and business related financial notices, notes on construction projects supervised by or funded by the Papineau family, and charitable pursuits.
The fonds consists of the following series: Legal, Business, and Financial Documents, Ledgers, Account Books, and Notes, Correspondence & Personal Papers, Genealogical Materials. Majority of the files are titled according to creator rather than content and series are contained within chronological boxes (with the exception of container number 9 belonging to the Legal, Business, and Financial Documents series alongside container number 1 and container number 2).
These materials were created for the purpose of keeping track of the interpersonal and business transactions of the Papineau family.

Fonds consists of general professional correspondence, 1913-1961, including Maass’ outgoing letters for 1946-1954. Topics covered include defence research, the Pulp and Paper Institute, N.R.C. appointments, visits of scientists, and political questions (e.g. letters to and from Lester Pearson on NATO and the nuclear deterrant). There are also letters of recommendation by Maass, and personal communications from colleagues. A special binder of congratulatory letters marks his election to the Royal Society (1940), and there are similar files on his retirement (1955), and of condolences to his widow at his death (1961). Maass also assembled photostat copies of letters by eminent 19th century British scientists addressed to his great uncle, Prof. Plucker of Bonn.

Studies and research are documented by a physics laboratory notebook (1908-1909), and a "summary of data on hydrogen peroxide" collected in collaboration with W. Hatcher (1918-1919). A few addresses on the Canadian Institute of Chemistry (1939), the Pulp and Paper Research Institute (1945), and the relation between the Defence Research Board and the universities are included.

These fonds comprise 12 softbound manuscript volumes of lectures, plays, notes and ephemera by Oswald Hughes. The first manuscript is a lecture entitled: "Descriptive lecture on the Mail Route through Italy".

The fonds documents the Osler Society's activities. The fonds contains lectures, dinner menus, list of speakers, newsletters, papers, posters and tape recordings.

Fonds contains the records of the Osler Reporting Society of Montreal from 1929 to 1972, including record books, correspondence, invoices, receipts, list of members, minutes, and constitution.

Fonds consists of a manuscript translation by Dr. Gruner of volume II of the Canon of Medicine of Avicenna dated 1957 and vocabulary indexes of Arabic names of Materia Medica, Latin-English names, Latin-Arabic equivalents, native names and others. These vocabularies were done in 1929-1930. It also contains three volumes of Dr. Gruner's research on cancer. This work was done through the Archibald Cancer Research Fund, from 1932 to 1946. In volume III, a printed address "A Vagabond Cruise Round Cancer" (1950) is inserted in the cover.

Fonds documents Dr. Oscar Emery Morehouse's involvement with his alma mater, McGill University. The fonds contains admission tickets, programmes, newspaper clippings, receipt, examination paper,menus and invitation cards.

The fonds consists of admission and lecture tickets collected by Dr. O.E. Moorhouse M.D. 1889, while a medical student at McGill, 1885-1889. In addition, it also includes an invitation to Dr. Moorhouse to attend the opening of the new buildings, June 6th and 7th, 1910, and a postponement of the opening until June 1911 following the death of King Edward VII. Finally there is the Constitution and By-Laws of the New Brunswick Graduates' Society of McGill University (St. John, N.B., 1897).

Fonds documents Denstedt's research work and professional activities; a much smaller percentage is devoted to his teaching work and personal interests.

The research materials comprise notebooks, reports, and general files. Approximately 40 notebooks record experiments, mostly on blood preservation, but also on basal metabolism, lipids, proteins, serum, and urine and fecal analysis (ca 1936-1947). An additional 40 general notebooks cover not only the aforementioned topics, but also more general questions such as organic chemistry, amino acids, steroids, carcinogens, and nutrition. There is also a binder of historical background material on blood preservation. The results of this research are distilled in approximately 90 progress, interim, and final reports (1943-1963) on blood preservation, anemia, haemmorhage, agglutination, vascular fragility, and hemophilia, as well as the effects of silica, insecticides and cortisone on tissues. These are supplemented by copies of other researchers' reports on these topics (1952-1956), and by 26 reports of various committees and sub-committees of the United States National Research Council on blood and related problems, and on shock (1949-1963). A group of 50 research files contains typescripts, reports and reprints on subjects of research interest to Denstedt, particularly blood (1940-1965) and the financial side of the operations of his laboratory are illustrated by two cashbooks (1963-1966). The wider context of Denstedt's professional life is revealed by general files, approximately 300 in number, containing correspondence with colleagues, scientific and medical associations, learned journals, and granting agencies, work reports from assistants and students, and reports and clippings on subjects of special research interest, as well as on wider social and scientific issues, e.g. pollution, chemical warfare, public health and food supply. A special series of files documents Denstedt's activities for the International Society of Endocrinology (1965-1971), particularly during their third international conference (1968). There are a large number of reprints, printed reports and laboratory equipment manuals.

Denstedt's role as a university teacher is reflected in a few files of correspondence from the general series noted above with university and faculty officers, and with the McGill Association of University Teachers (1955-1971), and by some reports of Senate Committees. There is also a file of Denstedt's letters of recommendation for appointments or changes of status (1960-1965). Instructional materials include basic notes (ca 1950) for Denstedt's course in endocrinology, and approximately 2,000 slides. A few papers and theses by students are also included in this series.

Personal papers comprise lecture notes for courses on physical and biological chemistry dating from Denstedt's years as a graduate student at McGill, and a large collection of printed materials on the history of McGill, and McGill scientists, probably assembled in connection with his book, A History of Biochemistry at McGill.

One urban house (detached, basement, 2 floors, attic, 3 bedrooms, 4 servants' rooms); brick and stone; wall bearing. -- --For holdings, see Record number 112. --