<http://schema.org/description>
"The Star Finder 2102-D is an invaluable tool for celestial navigators to plan star and planet sights. It can also be used by amateur star gazers for general star identification.Graphically portrays altitude and azimuth of fifty-seven numbered starts in air and nautical almanacs.Additional celestial bodies may be plotted on star base.The special diagrams permit rapid check of hour angle. It also provides a means of finding altitude and azimuth of unplotted celestial bodies or identification of unplotted bodies from known altitude and azimuth.Weems and Plath lifetime warranty."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.apsltd.com/star-finder-2102-d-hts.html>