Isambard Kingdom Brunel

https://en.wikipedia.org/wiki/Isambard_Kingdom_Brunel
http://www.bbc.co.uk/schools/primaryhistory/famouspeople/isambard_kingdom_brunel/
http://www.bbc.co.uk/history/historic_figures/brunel_kingdom_isambard.shtml
http://www.theschoolrun.com/homework-help/isambard-kingdom-brunel

Richard Trevithick

https://en.wikipedia.org/wiki/Richard_Trevithick

George Stephenson

http://www.bbc.co.uk/schools/primaryhistory/famouspeople/george_stephenson/
http://www.makingthemodernworld.org.uk/people/BG.0073/
http://www.bbc.co.uk/history/interactive/animations/rocket/index_embed.shtml
http://www.bbc.co.uk/history/historic_figures/stephenson_george.shtml
http://www.bbc.co.uk/history/british/victorians/launch_ani_rocket.shtml