People United States of America Edward Samuel Ritchie peoplepill id: edward-samuel-ritchieESR 2 views today 16 views this weekAmerican inventorEdward Samuel RitchieBiographyListsAlso ViewedListsEdward Samuel Ritchie is in following listsBy field of workNotable American scientistsGender:Male, Born in:Years 1800 to 1849By work and/or countryNotable American ScientistsGender:Male, Born in:Years 1800 to 1849Notable American PhysicistsGender:Male, Born in:Years 1800 to 1849From our partnersSponsoredEdward Samuel Ritchie
