The fonds consists of professional papers, architectural and silver artifact photographs, drawings, teaching materials, research files on historical buildings in Québec, and heraldry designs for Boy Scouts. The bulk of the fonds consists of professional papers and three-dimensional objects (1889-1949). These have been arranged into twelve categories based on function: notes by Traquair for architecture curriculum courses; personal items of Traquair; signed notes of Gordon Antoine Neilson; signed notes of Marius Barbeau; Boy Scouts' flag design and correspondence; drawer list of drawings of French-Canadian architecture as arranged by Traquair; source clippings/publications; student sketchbooks; historic notes on individual places; publications of Traquair; publications by others working in the field or allied fields; line blocks. 14 original drawings in the fonds date from 1901-1921 and include watercolours and drawings of Egypt and India as well as details and sketches of churches in England and Italy. There are also approximately 550 measured drawings of historic buildings in Montréal, Québec City and elsewhere in the province made by Traquair and his students. Approximately 5 m of photographs portray landscapes, historical buildings, furnishings, and rural people at work in Québec; some copies of historical prints and photographs are also included. The historical architecture of Québec is also the subject of 1 m of plastic negatives, and a further 40 cm shows old Québec silverware.

Fonds consists of architectural drawings (1961) and 2 photographs forming part of a project prepared for the United Nations for low-cost asbestos roof-tiling. A four-page application (1967) for low-cost roofing is also included. Ortega's personal library (713 cm) also comprises part of the fonds. These books and periodicals relate mainly to Ortega's professional interests such as low cost housing, building materials, water and sanitation, the environment and energy. 287 slides relate to Ortega's on-going concerns on lost-cost housing, building materials, construction methods and alternative sources of energy.

"Dessins architecturaux, 1961, 46 dessins." Les dessins faisaient partie d'un projet réalisé pour les Nations unies et portant sur des tuiles de toit en amiante à faible coût. Ce matériel n'a pas été décrit.
"Photographies, 1961, 2 photos." Ces photos se rapportent au projet mentionné ci-dessus. Ce matériel n'a pas été décrit.
"Activités architecturales, 1967, 2 cm." Le dossier contient un formulaire de quatre pages de demande de toit à coût modique. Il n'a pas encore été décrit.
"Bibliothèque personnelle, s. d., 7,13 m." Ces livres et Périodiques se rapportent avant tout aux intérêts professionels d'Ortega tels l'habitation à coût modique, les matériaux de construction, l'eau et la salubrité, l'environnement et l'énergie. Matériel en cours de traitement.
"Diapositives, s.d., 287 diapositives." Celles-ci illustrent les projets de recherche d'Ortega sur l'habitation à coût modique, les matériaux et les méthodes de construction et les sources alternatives d'énergie. Ce matériel n'a pas encore été traité.

"Architectural Drawing, 1937, 1 drawing." There is a drawing of a detail for a house for B. Kinsey in Hampstead, PQ.
"Professional Papers, 1937, 2cm." The project for the house for B. Kinsey includes specifications and a contract.

"Dessins architecturaux, 1937, 1 dessin." Dessin d'un détail d'une maison construite B. Kinsey à Hampstead (Québec).
"Documents professionnels, 1937, 2 cm." Le projet de résidence pour B. Kinsey comprend un cahier des charges et un contrat.

Fonds consists of architectural drawings, photographs, and papers relating to projects designed by Francis Robert Findlay (1888-1977), independent of his partnership with his father Robert Findlay (1859-1951). Eight projects are documented by 119 architectural drawings (1934-1964), among them designs for buildings for the Old Brewery Mission's summer camp at Lake Chapleau, PQ, alterations to St. Andrew's United Church in Westmount and alterations to Bethel United Church in Grand'Mère, QC. Eight photographs (1945-1964) show additions and alterations to the summer house of C. V. Howard at Lake Anne, QC, and alterations to the Bethel United Church. The fonds also contains professional papers dating between 1941 and 1964, including correspondence, clippings, pamphlets, receipts and invoices relating to seven projects are found in the archive. The projects include the design of buildings for the Old Brewery Mission's summer camp and alterations to Bethel United Church.

Le fonds contient 119 dessins architecturaux, des photographies et des documents ayant trait aux projets dessinés par Francis Robert Findlay (1888-1977), indépendamment de son association avec son père Robert Findlay (1859-1951). Huit projets sont documentés par 119 dessins architecturaux (1934-1964), notamment les bâtiments de la colonie de vacances de la Mission Old Brewery, au lac Chapleau (Québec), des modifications à la St. Andrew's United Church à Westmount et des modifications à la Bethel United Church de Grand'Mère (Québec). Huit photographies (1945-1964) témoignent des annexes et modifications à la résidence d'été de C.V. Howard au lac Anne (Québec) et des modifications apportées au Bethel United Church. Le fonds contient aussi de la correspondance, coupures, dépliants, reçus et factures (1941-1964) ayant trait à sept projets, notamment les bâtiments de la colonie de vacances de la Mission Old Brewery et les modifications apportées au Bethel United Church.

"Architectural Drawings, 1921-38, 322 drawings." Designs, proposals, additions and alterations to thirty-eight projects for domestic architecture, including the Hallward house (now McGill University's Martlet House) and summer country houses; public commissions such as Murray Park Shelter in Westmount and Westmount City Hall comprise the holdings of the CAC of the work of Robert and Francis R. Findlay.
"Photographs, 1922-38, 51 photographs." Seven of the Findlays' projects are documented by photographs. Included are photographs of finished interiors and exteriors of houses in Westmount as well as the Westmount City Hall.
"Professional Papers, 1928-40, 19 cm."Correspondence, specifications, clippings, pamphlets, invoices, etc., for seven projects; among them the Murray Park Shelter, the Union Twist Drill Company's building in Rock Island, PQ, and houses in Westmount, are found in the Findlay archive.

"Dessins architecturaux, 1921-1938, 322 dessins." Esquisses, propositions, annexes et modifications se rapportant à 38 projets d'architecture domestique dont la maison Hallward (aujourd'hui la maison Martlet de l'Université McGill) et de résidences d'été; la CAC conserve également certains projets publics réalisés par Robert et Francis Findlay, notamment l'abri du parc Murray à Westmount et l'hôtel de ville de Westmount.
"Photographies, 1922-1938, 51 photos." Sept des projets des Findlay sont documentés par des photographies. On trouve entre autres des photos de la finition intérieure et extérieure de certaines maisons à Westmount de même que de l'hôtel de ville de Westmount.
"Documents professionnels, 1928-1940, 19 cm" Correspondance, cahier des charges, coupures, dépliants, factures, etc. relatifs à sept projets dont l'abri du parc Murray, l'immeuble de la société Union Twist Drill à Rock Island (Québec) et des résidences de Westmount.

The fonds contains the majority of the drawings and papers of Montreal architect and landscape architect John Schreiber, who was a professor in the School of Architecture at McGill from 1953 to 1987. These documents constitute a rich treasure of original design work, expressed in draughtsmanship of great virtuosity. John Schreiber’s work is an example of the contribution to Canadian architecture and landscape architecture of a generation of Europeans who, leaving that war-shattered continent in the late forties and fifties, found an appreciative and fertile ground for their talents and ambitions in Canada. The two hundred and thirty four projects represented in the Schreiber fonds span half a century of work and are documented in more than four thousand plans and drawings, hundreds of photographs and close to six linear metres of textual files.

"Architectural Drawings, 1928-9, 15 drawings." Alterations to a house on Mountain Street in Montreal, and the design of a house on Piquet Road in Montreal are documented in drawings.
"Professional Papers, 1928-9, 10 cm." Specifications, notes and correspondence relating to alterations to a house on Mountain Street and to the design of a house on Piquet Road are found in the archive.

"Dessins architecturaux, 1928-1929, 15 dessins." Des modifications apportées à une maison rue de la Montagne à Montréal et le plan d'une maison sur le chemin Piquet à Montréal.
"Documents professionnels, 1928-1929, 10 cm." Des cahiers des charges, des notes et de la correspondance se rapportent à un projet de modifications apportées à une maison rue de la Montagne ainsi qu'au plan d'une maison, chemin Piquet.

"Architectural Drawings, 1920-30, 4 drawings." The archive contains student drawings by Chambers, primarily of Italian architecture, as well as a design for a small museum submitted by Chambers in 1925 for the Tite Prize of the Royal Institute of British Architects.
"Photographs, n.d., ca. 70 photographs." Sculptures created by Chambers while he was was student at the Royal Academy and his submission for the The Prize are recorded on photographs.
"Personal Papers, n.d., 45 cm." Papers from Chambers' student years include notebooks on various subjects including German grammar, lectures on architectural aesthetics and a typescript of a murder mystery set in an artists' colony. The information about the photographs and the papers was taken from the McGill Universtity Archives guide, Vol. 2, page 15. The accession does not mention these items, nor does the file in the small collections drawer.

"Dessins architecturaux, 1920-1930, 4 dessins." Le fonds contient des dessins d'étudiant réalisés par Chambers, surtout d'architecture italienne, de même que le plan d'un petit musée proposé par Chambers en 1925 pour le Prix Tite du Royal Institute of British Architects.
"Photographies, s.d., environ 70 photos." Les photos rendent compte de sculptures réalisées par Chambers à l'époque où il était étudiant à la Royal Academy et du projet qu'il a soumis au Prix Tite.
"Documents personnels, s. d., 45 cm." Au nombre des documents qui datent des années d'études de Chambers, signalons des cahiers de notes sur divers sujets dont la grammaire allemande, des cours sur l'esthétique architecturale et le tapuscrit d'un roman policier dont l'action se situe dans une colonie artistique.

"Professional Papers, 1964-7, 3 cm." Correspondence, specifications, notes and clippings relating to the design of the Manoir Comeau in Baie Comeau, PQ (1966-7) and alterations to the Canadian Society for the Prevention of Cruelty to Animals in Montreal (1964-5), comprise the archive's holdings of this architectural firm.

"Documents professionnels, 1964-1967, 3 cm." De la correspondance, des cahiers des charges, des notes et des coupures de presse se rapportant aux projets du Manoir Comeau à Baie-Comeau (Québec) (1966-1967) et des modifications à l'immeuble de la SPCA à Montréal (1964-1965).

"Architectural Drawings, 1964-7, 19 drawings." Drawings for alterations to the Canadian Society for the Prevention of Cruelty to Animals building on Rue Jean Talon in Montreal and to the Ross house on St. Sulpice Road in Westmount, as well as drawings of the design of the Manoir Comeau in Baie Comeau, PQ, are found in the archive.
"Papers, 1964, 5 cm." The collection includes correspondence and invoices relating to the design and construction of alterations to the house of J. K. M. Ross on St. Sulpice Street in Westmount.

"Dessins architecturaux, 1964-1967, 19 dessins." Dessins d'un projet de modifications à l'immeuble de la SPCA rue Jean-Talon à Montréal et à la maison Ross, chemin Saint-Sulpice, à Westmount ainsi que des dessins du Manoir Comeau de Baie-Comeau (Québec).
"Documents, 1964, 5 cm." La correspondance et les factures rattachées au projet de modifications à la maison de J. K. M. Ross, chemin Saint-Sulpice à Westmount.