Sub-series 1.2: Correspondence, 1960-1977, includes correspondence between Irene Wilson and contributors to Civic News and people involved with the Park Slope Civic Council. Correspondents with a significant amount of material include Elizabeth Van Brunt, a horticulturalist and member of the Brooklyn Botanic Garden governing committee in the 1950s and 1960s, Gladys Arne Holton, a reporter and painter, and Bob Makla, a Trustee of the South Brooklyn Board of Trade and Park Slope Civic Council.

Sub-series 1.3: Civic News Production, 1946-1973, includes materials related to publishing the newsletter, such as galley copies, draft logos for the Park Slope Civic Council, color swatches, handwritten notes with ideas for articles and issues, and notes from PSCC meetings Wilson attended regarding Civic News.

Sub-series 2.1: Meeting Materials, 1978-2002, includes agendas, minutes, committee reports, notes, and other supporting documentation from Trustee meetings, public sessions, and other PSCC meetings Kaiserman attended. Civic News issues are interfiled chronologically with the meeting materials.

This sub-series includes correspondence, news clippings, blueprints, floor plans, and photographs and negatives related to zoning and development projects in Park Slope and the history of the neighborhood and its buildings and landmarks. The subjects in these files informed Kaiserman's work on historic district expansion, presentations on "Lost Mansions" and "Lost Theatres," and his advocacy for the community on development and zoning proposals.

Sub-series 2.5 Gowanus Expressway Project, 1987-2004, includes correspondence, meeting minutes, press releases, diagrams, and news clippings from Carl Kaiserman's involvement in community groups lobbying for a tunnel alternative to the Gowanus Expressway. Community groups represented in these materials include the Park Slope Civic Council, Revitalization of the Southern Area of the Slope (ROSAS), Gowanus Expressway Community Coalition, and the Gowanus Community Stakeholder Group.

Sub-series 2.6: 14th Regiment Armory, 1990-2004, includes correspondence, meeting minutes, reports, flyers, news clippings, blueprints, and photographs related to re-use plans for the Armory, including as a women's shelter, a Human Resources Administration intake and evaluation center, a live performance space, and a hub for film shoots.

The folder "Photos of Theater in 14th Reg.," circa 1993, includes photographs of Brooklyn Academy of Music's production of "Les Atrides" performed in the 14th Regiment Armory.

Sub-series 2.5 Revitalization of the Southern Area of the Slope (ROSAS), 1970-2001, includes meeting minutes and agendas, correspondence, notes, news clippings, and reports related to Carl Kaiserman's work with Revitalization of the Southern Area of the Slope (ROSAS). Much of the material covers the 7th Avenue Commercial Revitalization project in the mid-1980s, which repaired storefronts along 7th avenue, as well as ROSAS' merger with the Park Slope Civic Council in 2001.

Sub-series 4.1: Meeting Materials, 1938-2005, includes meeting minutes, agendas, notes, and other materials used at Park Slope Civic Council meetings. Materials from Executive Board Meetings, Trustee Meetings, and Annual Meetings are represented in this sub-series. Many of the files have unknown creators, but notes and materials from Nancy McGregor, PSCC Secretary in the 1970s, and Vincent Lee, PSCC Secretary in the 1990s, are identified in the folder title.

There are a few materials in this sub-series that relate to the Council when it was the South Brooklyn Board of Trade.

Sub-series 4.2 Community Grants Materials, 1981-2000, includes grant applications, grant review notes, grant announcements, and other materials generated by the Park Slope Civic Council grants committee.

Sub-series 4.3: Projects and Committees, 1965-2005, includes correspondence, meeting minutes, news clippings, and flyers and other ephemera related to special projects and committees of the Park Slope Civic Council.

Sub-series 4.4: Membership Materials, 1983-1993, includes lists of members, records of membership renewals, and information from their yearly membership drive.

Sub-series 4.5: Civic News Production, 1964-2005, includes notes with ideas for Civic News issues, news clippings, and documentation with standards for printing and publication.

Sub-series 4.6: House Tour Materials, 1961-2005, includes correspondence, posters, mailers, schedules, and financial records related to the Park Slope Civic Council House Tour.