A catalogue of 8560 astrographic standard stars between declinations -40p0s and -52p0s for the equinox 1900 from observations made at the Royal observatory, Cape of Good Hope, during the years 1896-99 Q Science
The Philosophical transactions of the Royal society of London, from their commencement in 1665, in the year 1800 Q Science
The Philosophical transactions of the Royal society of London, from their commencement in 1665, in the year 1800 Q Science
The Philosophical transactions of the Royal society of London, from their commencement in 1665, in the year 1800 Q Science
The Philosophical transactions of the Royal society of London, from their commencement in 1665, in the year 1800 Q Science
