Fonds consists of family histories, correspondence, reports, printed materials, photographs, notes, minutes, publications, building plans, reminiscences and other materials about Eagles' professional career and personal life. Fonds contains ten series: Biographical Information, Speeches, Publications by Eagles, Personal Correspondence/Subject Files, Research /Lecture Notes, Miscellaneous Personal Materials, Faculty of Agriculture Material, UBC History - General, Miscellaneous Printed Materials and Publications, and Photographs series. Fonds also contains three sous-fonds: L.S. Klink, Wilfred Sadler, and F.M. Clement sous-fonds.

The fonds consists of feasibility studies, proposals, functional programs, reports, plans, proposals, lists, drawings, estimates, briefs, design guidelines and agreements generated by Campus and Community Planning between 1959 and 2006. It is arranged into the following six series: Proposals (1959-2006); Agreements (1967-1971, 1994); Projects Status Reports (1981-1983); Building Costs Analysis (1969-1986); Miscellaneous (ca. 1968-1997) and photographic images (1925, 1983, 1991-1996).

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).