Technology 1787 in science

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^ harvey, w. s.; downs-rose, g. (1980). improved atmospheric engine . william symington, inventor , engine builder. london: northgate publishing. pp. 19–32. isbn 0-85298-443-x. 
^ john wilkinson (1728 – 1808) . history – historic figures. bbc. retrieved 2011-06-29. 
^ van laun, john (2001). limestone railways. london: newcomen society. pp. 203–4. isbn 0-904685-09-8. 
^ occasional paper. railway , canal historical society, railway group. 184,192. cs1 maint: untitled periodical (link)
^ mccutcheon, w. alan (1984). industrial archaeology of northern ireland. belfast: hmso. p. 16. isbn 0-8386-3125-8. 






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