First published in 1910, intended as a guide for those with small telescopes wishing to find stars listed in established celestial observing guides, and has since become a leading star map and reference handbook for astronomers worldwide. It divides the night sky up into convenient and accessible chunks, and is the ideal guide for the yachtsman learning the basics of astronomy for purposes of celestial navigation. Sky-maps, tables, line drawings. Glossary of terms. Index. Large format PB. 180pp.