From the front cover:
"Complete fantasy mapping system. Four different mapping grids. Special map key & record pages."
From the web:
"The Fantasy Cartographer's Field Book is the Judges Guild solution to many of the Fantasy role-playing mapping problems. This book provides a set of comprehensive mapping symbols that can be used to mark all features and encounters. Four separate types of Mapping Grids are provided plus Map Key and Record pages. Gamers are sure to find this book useful for record keeping and mapping their own campaigns. The increasing number of gamers who are writing magazine articles, designing products, and submitting contest adventure scenarios will find this book invaluable."