These tables were designed for air navigation where weight and space are at a premium, however, they are very popular with sailors too due to the fact that Vol.

In this seminal volume, M. E. Bradford defines the Old Whig political tradition in American thought, showing that the inheritance of the prescriptive anti-feder

The cornerstone for all celestial navigation, listing the celestial bodies used for navigation, a sight reduction table, and other information valuable to the o