John Ramsbottom - engineer - died in 1897.
John Ramsbottom - engineer - was born in 1814.
Henry Ramsbottom died in 1905.
John Holland - engineer - died in 2009.
John Waddell - engineer - died in 1888.
John Coghlan - engineer - died in 1890.
John Penn - engineer - died in 1878.
John Carruthers - engineer - died in 1914.
John Bradfield - engineer - died in 1943.
John Miller - engineer - died in 1883.
John Braithwaite - engineer - died on 1870-09-25.
John Aspinall - engineer - died on 1937-01-19.
John Bray - communications engineer - died in 2004.