Records of the Central Southeast Preservation Project (CSEPP), an organization that nominated multiple properties in Southeast Portland, Oregon, for historic landmark status in the late 1980s. The collection includes administrative records, National Register of Historic Places nomination forms, color slides and black and white negatives of buildings, and survey and research documentation.

The collection consists of materials and ephemera associated with the 1984 City of Portland Historic Resource Inventory. The materials focus on the near northeast neighborhoods of Portland and include citizen committee contact information, project workbooks, correspondence, and a neighborhood album.

Oral history interview with George A. McMath, conducted by Roberta Watts on June 28, 1978. McMath, an architect in Portland, Oregon, discusses the work of the Portland Historical Landmarks Commission, and his role in its founding.