American Practical Navigator - An Epitome of Navigation and Nautical Astronomy by Nathaniel BowditchThis is the 'Bible' of information needed for pre-electronic aids to navigating by sea or air. A big volume of the charts and tables needed for calculating position by celestial navigation, but not including the ephemeris or almanac. This hardcover book is in good condition with discoloration to the cover. Pages in good condition with a tear on the first blank page and age toning.Publisher: United States Hydrographic OfficePublication Date: 1939
