Robert Whitworth died on 1799-03-30.
Robert Whitworth was born in 1734.
George Whitworth died in 1907.
Ralph Whitworth died in 1998.
Whitworth Porter died in 1892.
David Whitworth died in 1950.
Whitworth Wallis died in 1927.
John Whitworth died in 1974.
William Whitworth died on 1973-10-25.
Joseph Whitworth died on 1887-01-22.
Nathaniel Whitworth White died in 1917.
Dick Whitworth died on 1966-03-01.
Robert Whitworth has written: 'A report and survey of the canal, proposed to be made on one level, from Waltham-abbey to Moorfields' -- subject(s): Canals