Dinwiddie, James2009-07-212009-07-212009-07-21http://hdl.handle.net/10222/11707These lecture notes written by James Dinwiddie ca. 1793 discuss geography, astronomy, and navigation. The file consists of 45 pages of lecture notes.enVenusPlanetary motionDardanellesZenithDistanceMagellanNavigationAstronomyGeography1793Lecture notesJames DinwiddieJupiterWeatherShipLaunchEarthSaturnMoonEquatorGeography; Astronomy, No. 1,2; Navigation, No. 1,2Text