The subseries comprises the records of the Dorr School of Design (DSD) and the Dorr Institute (DI) educational enterprises. Legg provided "Design training the Dorr Way" offering art, architecture, interior design and landscape design classes in Los Angeles. The subseries contains financial records, correspondence, DSD brochures and flyers, DSD advertising clippings, Dorr Institute lessons on "Basic Design and Color" and two blueprints by students. The records of the Institute suggest that the school was designed to be correspondence school. Legg may have drawn his inspiration from a folder of correspondence school materials found in close proximity to the DSD and DI records.