Fonds consists of architectural drawings, textual records, and bound volumes. Architectural drawings and paper files are related to a proposal by Descon / Concordia in joint venture with Philip David Bobrow for "Operation Breakthrough" a program developed through the U.S. Department of Housing and Urban Development, Washington, D.C. in 1970. "Operation Breakthrough" was a broad residential development program designed to resolve a multitude of problems in order to make available quality housing in large quantities by utilizing modern design and technology, and contemporary approaches to financing, marketing, land use and management. Other architectural drawings and a model of the Belec Residence, 1 Grove Park, Westmount QC, 1997-1998, are included. The fonds also contains 12 bound volumes of studies, programs, reports related to the Institution à sécurité maximale 2, Mirabel, QC, 1977,1979.