Davy, Humphrey
http://dbhs.wvusd.k12.ca.us/webdocs/Chem-History/Davy-Na&K-1808.html (Rank: 1946210)
http://dbhs.wvusd.k12.ca.us/webdocs/Chem-History/Davy-Chlorine-1811.html (Rank: 1946210)
http://cdl.library.cornell.edu/cgi-bin/moa/moa-cgi?notisid=ABR0102-0004-4 (Rank: 1949259)
http://www.treasure-troves.com/bios/Davy.html (Rank: 2718326)