Relief shown by hachures and spot heights. On verso: text, mileages from Portland and 9 ancillary maps. Includes index to cities and towns with populations.
Relief indicated by spot heights. Includes index to cities and towns. Indicates beach restrictions. On verso: text, mileage table and 23 ancillary maps.
Relief shown by hachures and spot heights. On verso: text, mileage table from Portland and 4 ancillary maps. Includes index to cities and towns with populations.
Indicates beach restrictions. Includes index to cities and towns with 1971 population. Relief indicated by spot heights. On verso: Text, illustrations, mileage table, and 18 ancillary maps.