Charles Goodyear - Illustration, vital statistics and biographical information. - http://www.netstate.com/states/peop/people/ct_cg.htm
Grave of Charles Goodyear - Portrait, photograph from the Grove Street Cemetery in New Haven, biographical sketch, and interactive visitor comments from Find A Grave. - http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=406