Mayfield, Thelma (wife Edward Sylvester Walker), FindAGrave, 1999, Park Co WY

• Title	Mayfield, Thelma (wife Edward Sylvester Walker), FindAGrave, 1999, Park Co WY
  Short Title	Rose Wenstrom, contributor, "Thelma M. Walker," database and digital image of cemetery marker, Crown Hill Cemetery (Powell, Park County, Wyoming), memorial no. 99699263, FindAGrave (http://www.findagrave.com/index.html : viewed 23 September 2013).
  Source ID	S3847
  Linked to	Thelma Mayfield