Howe, Herbert Alonzo Catalogue Of 50 New Double Stars, Discovered With The 11 In. Refractor Of The Cincinnati Observatory Observatory, Cincinnati The Sidereal Messenger, Volume 3, issue 2 Howe, Herbert Alonzo Catalogue Of 50 New Double Stars, Discovered With The 11 In. Refractor Of The Cincinnati Observatory Sök bara efter: Observatory, Cincinnati
