John Hewlett was born in 1762.
Maurice Hewlett died in 1923.
Addison Hewlett died in 1989.
Hewlett Johnson died in 1966.
Hilda Hewlett died on 1943-08-21.
Arthur Hewlett died in March 1997, in England, UK.
William Redington Hewlett died on 2001-01-12.
William Hewlett died on January 12, 2001 at the age of 87.
Timothy Y. Hewlett died on 1986-08-06.
John D. Hewlett has written: 'An outline of forest hydrology' -- subject(s): Forest influences, Water-supply
Ben Hewlett died on August 16, 1948, in Santa Monica, California, USA.
Donald Hewlett died on June 4, 2011, in Chelsea, London, England, UK.