John O'Hara Cosgrave

Readers today are still fascinated by "Nat," an eighteenth-century nautical wonder and mathematical wizard. Nathaniel Bowditch grew up in a sailor"s world--Salem in the early days, when tall-masted ships from foreign ports crowded the wharves. But Nat didn"t promise to have the makings of a sailor; he was too physically small. Nat may have been slight of build, but no one guessed that he had the persistence and determination to master sea navigation...