Henry Frederick William Lewis
Henry Frederick William Lewis (c1842- )
1890 Patent. Improvements in fire alarm systems (known as fire alarm telegraphs). Henry Frederick William Lewis, 8, Meridian-road, Redland, Bristol[1]
1911 Living at The Avenue, Staffa, Gipsy Hill: Henry Frederick William Lewis (age 69 born Pimlico, London), Electrical Engineer Consulting and Director of Companies.[2]