The fonds contains the professional papers of Canadian-American architect Witold Rybczynski. They comprise textual records including book manuscripts and proofs, research materials, reviews, correspondence, and teaching material, as well as slides and digital files representing his career as an author and educator.

The fonds contains photographs, drawings, textual records, and other material used by France Gagnon Pratte as the basis for her 1987 book, "Country Houses for Montrealers, 1892 - 1924: The Architecture of E. and W.S. Maxwell". There are also records related to a book project on the architecture associated with the Canadian Pacific Railway Line.

The fonds consists chiefly of architectural drawings, photographs, reports, and other records relating to Erickson's architectural projects in the Middle East. Beginning in 1975, Erickson undertook some forty projects in the Middle East, most of them large-scale public projects. He created masterplans and designed universities, museums, office buildings, residential complexes and diplomatic compounds in the United Arab Emirates, Kuwait, Jordan, Saudi Arabia, Iraq and Syria, among others. Some were built, others remained at a competition and project stage. Most provide an important insight into the challenges of designing buildings and cities in an environment and culture radically different from our own. The materials document Erickson's involvement with building projects in the Middle East. Erickson's concern for bold masses, indigenous forms and contextuality can be seen in designs for the Islamic University of Madinah in Saudi Arabia (1983) and the Abu Nuwas Conservation and Development Project in Baghdad, Iraq (1981). These designs are better understood as small-scale cities rather than buildings and reflect Erickson's humanist approach to the problems of Modern design. The majority of the architectural drawings in the fonds date from 1976 to 1986 and include 1,468 multimedia drawings. These include drawings for over a dozen Middle East competitions and projects such as designs for the Islamic University of Madinah, Saudi Arabia (1983), King Faisal Air Force Academy and Mosque in Al Kharj (1980) and the Etisalat Headquarters in Abu Dhabi, United Arab Emirates (1986). An additional seventeen drawings were created before 1950 and include nine drawings for an office building and eight drawings for an arts centre for Vancouver. These executed while a student at the McGill School of Architecture. The fonds also contains 102 photographs and 26 slides also dating between 1976 and 1986 as well as 4 three-dimensional scale models. These models are for the Islamic University of Madinah (1983), the Abu Nuwas Conservation and Development Project (1976), Sancst Science Halls (1981) and Etisalat Headquarters (1986). The fonds also contain competition submissions and project development documentation (1976-1987), bound in 43 volumes. Nine copies of three published books also included contain surveys of Erickson's work and career. The fonds also contains Erickson's correspondence and other papers, as well as some projects from his student years.

Le fonds se compose principalement de dessins d'architecture, de photographies, de rapports et d'autres documents relatifs aux projets architecturaux d'Erickson au Moyen-Orient. Ces documents témoignent de l'implication d'Erickson dans des projets de construction au Moyen-Orient. L'intérêt d'Erickson pour les masses audacieuses, les formes indigènes et la contextualité se retrouve dans les projets de l'Université islamique de Médine en Arabie saoudite (1983) et du projet de conservation et de développement d'Abu Nuwas à Bagdad, en Irak (1981). Ces projets sont davantage considérés comme des villes à petite échelle que comme des bâtiments et reflètent l'approche humaniste d'Erickson face aux problèmes du design moderne. La majorité des dessins d'architecture du fonds datent de 1976 à 1986 et comprennent 1 468 dessins multimédias. Ils comprennent des dessins pour plus d'une douzaine de concours et de projets au Moyen-Orient, tels que le plan de l'Université islamique de Médine, en Arabie saoudite (1983), l'Académie de l'armée de l'air du roi Fayçal et la mosquée d'Al Kharj (1980) ainsi que les quartiers généraux d'Etisalat à Abou Dhabi, aux Émirats arabes unis (1986). Dix-sept autres dessins ont été réalisés avant 1950, dont neuf dessins pour un immeuble de bureaux et huit dessins pour un centre d'art à Vancouver. Ces dessins ont été exécutés alors qu'il était étudiant à l'école d'architecture de McGill. Le fonds contient également 102 photographies et 26 diapositives datant également de 1976 à 1986 ainsi que 4 maquettes en trois dimensions. Quatre projets sont documentés par des maquettes tridimensionnelles : l'Université islamique de Madinah (1983), le Projet de conservation et de développement d'Abu Nuwas (1976), les Sancst Science Halls (1981) et les quartiers généraux d'Etisalat (1986). Le fonds contient également des soumissions de concours et de la documentation sur le développement de projets (1976-1987), reliés en 43 volumes. Neuf exemplaires de trois livres publiés contiennent également des études sur le travail et la carrière d'Erickson. Le fonds contient également la correspondance et d'autres documents d'Erickson.