EntityQ958731· pop 5· linked from 46 articlesLongitudeSign in to saveessay by Dava SobelConnectionsAmerican Academy of Arts and LettersEntityIsaac NewtonPersonLouis XIV of FranceEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityVikingsEntitylatitudeEntitylongitudeEntitycardinal directionEntityWayback MachineEntityPhilip II of SpainEntityGeorge IIIPersonPolarisEntityscurvyEntitynavigationEntityPhilip III of SpainEntityOCLC, Inc.EntitysextantEntitygreat circleEntityFrench Academy of SciencesEntityCategories1995 non-fiction booksHistory of navigationScience books