A general catalogue of double stars within 121° of the North pole /
Burnham, S. W.(Sherburne Wesley),1838-1921.
[Washington, D.C.] : Carnegie Institution of Washington,
1906.
Includes bibliographical references (v. 2, p. iii-viii).
pt. 1. The catalogue -- pt. 2. Notes to the catalogue.
Stars, Double. [from old catalog]