On the determination of the equinox and equator of the new fundamental reference coordinate system, the FK5 W. Fricke OriginalPaper Pages: 113 - 125
On the construction of a comprehensive general catalogue of star positions Heinrich Eichhorn OriginalPaper Pages: 127 - 134
Positional astronomy at the Royal Greenwich Observatory C. A. Murray BriefCommunication Pages: 139 - 139
Systematic errors of the plate measurements of the Yale zone +9° to +20° Clayton A. Smith BriefCommunication Pages: 141 - 142
Astrometric radio source catalogs K. J. JohnstonJ. H. SpencerD. D. McCarthy OriginalPaper Pages: 143 - 151
The ability of the Space Telescope to detect extra-solar planetary systems W. A. Baum OriginalPaper Pages: 183 - 190
Applications of interferometers in space to astrometry and planetary detection Stephen H. KnowlesDorsey L. Thacker OriginalPaper Pages: 197 - 202