This is primarily a machine-readable version of the Dearborn Observatory (DO) Catalogue of Faint Red Stars (Lee et al. 1943, 1944, and 1947, Cat. ). It is a result of a survey of faint red stars conducted at that observatory from about the mid-1930s to about the mid-1940s. It contained originally for each star, a Dearborn number, 1900 position, red magnitude, Dearborn spectral type and HD spectral type. In this version, the HD number has been added.