Further Reading
Sources and References

Reference List

Encyclopedia Britannica 11th ed. "Sir Joseph Swan" [on-line] available at
http://www.1911encyclopedia.org/Sir_Joseph_Wilson_Swan [17-01-2012]

Cannon J. "Swan, Sir Joseph Wilson" The Oxford Companion to British History. 2002. [on-line] available at: http://www.encyclopedia.com/doc/1O110-SwanSirJosephWilson.html [08-01-2012]

Covington E. J. "Biography of Sir Joseph Wilson Swan" [on-line] available at
http://home.frognet.net/~ejcov/jwswan.html [17-01-2012]

IET "Past Presidents of the IEE" [on-line] available at
http://www.theiet.org/resources/library/archives/institution-history/presidents-iee.cfm [17-01-2012]

London Gazette, Issue 27745 p2 published Dec 20th 1904, available at
http://www.london-gazette.co.uk/issues/27745/pages/8718 [08-01-2012]

Newton D. "Light and Darkness" New Scientist 26th October 1978 Vol. 80 No. 1126 pp290-291 [07-11-2100 via Google Books]

The Times "The Savoy Theatre" published Dec. 29th 1881 referenced in The Gilbert and Sullivan archive [on-line] available at
http://diamond.boisestate.edu/gas/carte/savoy/electric.html [17-01-2012]

Demand Media "Did Thomas Edison really invent the light bulb" [on-line] available at
http://www.coolquiz.com/trivia/explain/docs/edison.asp [17-01-2012]

Wikipedia "Joseph Swan" [on-line] available at
http://en.wikipedia.org/wiki/Joseph_Swan [17-01-2012]