Electric Chair

https://en.wikipedia.org/wiki/List_of_methods_of_capital_punishment
https://deathpenaltyinfo.org/descriptions-execution-methods
http://www.businessinsider.com/edison-financed-the-electric-chair-2014-7
https://deathpenaltyinfo.org/some-examples-post-furman-botched-executions
https://en.wikipedia.org/wiki/Capital_punishment_in_the_United_States
https://en.wikipedia.org/wiki/William_Kemmler
https://www.historytoday.com/richard-cavendish/first-execution-electric-chair
https://books.google.co.th/books?id=MNCea_BbzQcC&pg=PA27&lpg=PA27&dq=new+york+times+stench+was+unbearable+electric+chair&source=bl&ots=J0qPzESEd1&sig=ZMox3x8YrQnX9syBdSuXvswKwh8&hl=en&sa=X&ved=0ahUKEwiDiPzU15bcAhUPfisKHYT_DOYQ6AEISTAF#v=onepage&q=new%20york%20times%20stench%20was%20unbearable%20electric%20chair&f=false
http://www.writersofwrongs.com/2018/01/james-wells-americas-worst-botched.html
http://swordandscale.com/the-inmate-who-refused-to-die/
https://newint.org/features/web-exclusive/2017/04/21/is-arkansas-execution-parade-justice-or-expedience
http://www.writersofwrongs.com/2018/01/james-wells-americas-worst-botched.html
https://books.google.co.th/books?id=Glt_AwAAQBAJ&pg=PA161&lpg=PA161&dq=F.G+Bullen&source=bl&ots=sowRnMHEh0&sig=aFMOQS95ksMuL66tDXYaOn3oJ8w&hl=en&sa=X&ved=0ahUKEwijzsDP2pbcAhWYb30KHUDqAvYQ6AEILDAB#v=onepage&q=F.G%20Bullen&f=false
https://edition.cnn.com/2017/04/17/health/death-penalty-visual-guide-trnd/index.html
https://www.nashvilletnlaw.com/blog/the-last-electric-chair-execution/
https://www.sandiegoreader.com/news/1998/sep/03/what-exactly-does-body-go-through-electric-chair-w/#
https://www.nytimes.com/2007/09/16/us/16land.html
http://www.actforlibraries.org/would-you-feel-pain-in-the-electric-chair/
https://en.wikipedia.org/wiki/Willie_Francis
https://www.quora.com/Does-someone-executed-by-electric-chair-feel-pain