The fonds comprises the business records of Sharp & Thompson and later Thompson, Berwick, Pratt & Partners, dating from 1912 to 1974. The records consist of signed contracts, specifications, minutes, correspondence, quotations, financial statements, reports, signed Forms of Tender, memoranda, photographs and architectural drawings. They document the planning and construction of the University of British Columbia buildings designed and overseen by the architectural firm. Also, They document the architectural firm's activities on buildings in Vancouver, the province of British Columbia and elsewhere. Some of the files represent unsuccessful bids on jobs. There are original, blueprint and ozalid architectural drawings in this collection. The drawings of University buildings consist mainly of original drawings and blueprints. The drawings of buildings in Vancouver and elsewhere are few in number and are mostly ozalid reproductions.

The fonds consists of personal and professional materials created and collected by H.
Peter Oberlander. The fonds is divided into six series: Personal series (1943-2012);
Teaching Materials series (1974-2007); Lectures, Conferences and Writings series (1950-
2006); Professional Life series (1951-2010); Photographs series (1960-1996); Audiovisual
Materials series (1975-2009). The Lectures, Conferences and Writings series is divided into five sub-series: Various Lectures, Conferences and Writings (1950-2008); Houser (1947-2001); Human Solidarity
(1994-2010); World Urban Forum (2003-2006). The Professional Life series is divided into twenty-two sub-series: BC Place Citizens Advisory Committee (1981-1984); Various Professional Associations (1954-2009); Centre for Human Settlements (1968-2007); UBC / University of Jerusalem (1981-1996); Jerusalem Committee (1956-1991); Asia Institute of Technology (1988-1989); Jewish Federation of Greater Vancouver (1987-1988); SCARP / UBC School of Community and Regional Planning (1949-1999); Vancouver Community College (1970-1975); Harry Seidler (1978-1989); Vancouver School Board (1968-1976); Thompson, Berwick, Pratt and Partners (1965-2009); Sustainable Cities Foundation (1998-1999); Banff, Alberta Planning and Development (1961-1976); Hawaii Planning and Development (1966-1970);
Community Planning Consultants Ltd. (1950-2009); United Nations Works and Activities (1951-2009); Provincial and GVRD Government Works and Activities (1949-2000); Federal Government Works and Activities (1941-1975); Professional Works and Activities Collected by Dr. H. Peter Oberlander ([1856?]-2013); Langara Applied Planning Assistant Program (2000-2002); Citizenship Judge (1997-2004); DA Architects and Planners (1989-1991); Degrees and Awards (1987-2003); President’s Advisory
Committee on Campus Enhancement [UBC] (2000-2002); Liberal Party Campaign (1973-1974).