The series consists of speeches, council minutes, correspondence and reports on various projects and activities associated with Magnacca's years as Mayor of the City of Brandon.
The series is divided up into the following subseries
1.1 City of Brandon
1.2 Keystone Centre Project
1.3 The Western Manitoba Centennial Auditorium
1.4 Civic Administration Building
1.5 City Infrastructure Project - Sewers and Lagoons
1.6 Brandon Fire Fighter Association
1.7 City Infrastructure Project - Bridges
1.8 Brandon Air Service
1.9 Parks and Recreation
1.10 Twinning of Lachine Quebec & Brandon Manitoba
1.11 Hall of Fame

This sub-series contains information complied during Mr. Magnacca's association with Western Manitoba Broadcasters Limited in producing a radio historical feature for CJCM-FM in 1978.

It is divided up into the following:
1.Correspondence
2.Initial Copies

3. Reference Material

The sub-series consist of awards and honorary membership certificates given to Stephen A. Magnacca from the Salvation Army, the Kinsmen Club, Pan-America Games, Manitoba Exhibition Association, World Hockey Championship, Canadian Legion, and the Metropolitan Corporation of Greater Winnipeg between 1966-1970

This sub-series contains information about Manitoba it is divided up into the following:

1. Towns 1938-1975 (412)
2. Miscellaneous 1965-1978 (413)

This subseries contains information about activities of the City of Brandon including the 75th Anniversary, the Brandon Centennial Committee, Community Developments, the Meadows subdivision, Brandon West, Green Acres and East Industrial Site, Larkhill subdivision, 60th Anniversary of the Bank of Montreal and School Development.
It is divided up into the following folders. (see container list for details)

1. Celebrations
2. City
   2.1. Appraisal
   2.2. Charter
   2.4 Miscellaneous
3. Elections
   3.1. Civic
   3.2 Federal
4. Maps
5. Miscellaneous
6. Reports

This file contains souvenir programs for the Provincial Exhibition

This sub-series contains minutes, plans, briefs, correspondence, feasibility studies, press releases, By-Laws and Legislative Acts, and Legal Agreements related to the construction of the Keystone Centre Complex.

This file contains course information from the Brandon Allied Arts Centre (1976-1977) and the 50th Anniversary Calendar for the Brandon Art Club.

This sub-series contains newspaper clipping and empherma related to the royal family. It is divided into the following topics:

1. Henry VII
2. Stuarts
3. Mary Queen of Scots
4. Foreign
5. Duke & Duchess of Bedford
6. George V
7. Edward VIIéDuke of Windsor
8. George VI
9. Queen Elizabeth II

This sub-series contains correspondence regarding the United Nations University High School Seminar, personal and Mayoral correspondence, political correspondence between 1960 to 1975. The sub-series is divided into the following:

1. United Nations Associations of Canada UN University High School Seminar Correspondence (1960 -1961)
2. Personal and Mayoral Correspondence (1961-1975)
3. Political Correspondence (1962-1971; predominately 1966)
4. Turk Broda Correspondence (1969)