Electric Power and the 'War of Currents'Telegraphy Career and Early InventionsMain milestonesEarly Life and EducationInvention Factory at Menlo ParkLater Inventions and Business VenturesEdison's Laboratories and FacilitiesPersonal Life and RelationshipsHealth and Final YearsPatents and Intellectual PropertyPublic Image and LegacyMain milestonesEarly Life and EducationEdison's Laboratories and FacilitiesElectric Power and the 'War of Currents'Health and Final YearsInvention Factory at Menlo ParkLater Inventions and Business VenturesPatents and Intellectual PropertyPersonal Life and RelationshipsPublic Image and LegacyTelegraphy Career and Early Inventions
