"Ohio, County Births, 1841-2003," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:Q236-L6RV : 23 December 2016), Mildred Catharine Kline, 28 May 1912; citing Birth, Laurel, Hocking, Ohio, United States, county courthouses, Ohio; FHL microfilm 2,315,649.
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:X4WF-Y24 : accessed 26 February 2017), Mildred C Kline in household of Samuel Kline, Marion, Hocking, Ohio, United States; citing enumeration district (ED) ED 10, sheet 5B, line 90, family 113, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 1822; FHL microfilm 2,341,556.
"West Virginia Marriages, 1780-1970," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:FYFL-DQS : 4 December 2014), Murlyn Hardman and Mildred Kline, 1936; citing Wirt, West Virginia, United States, , county clerks, West Virginia; FHL microfilm 849,410.
"Mrs. Mildred Hardman Honored On Birthday." The Logan Daily News (Logan, Ohio) 2 Jun 1971: 4. Print.
"Mrs. Murlyn Hardman." The Logan Daily News (Logan, Ohio) 20 Aug 1971: 2. Print.
"Ohio Death Index, 1908-1932, 1938-1944, and 1958-2007," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:VKV8-3SK : 8 December 2014), Mildred C Hardman, 20 Aug 1971; from "Ohio, Deaths, 1908-1932, 1938-2007," database and images, Ancestry (http://www.ancestry.com : 2010); citing vol. 20573, certificate number 060030, Ohio Historical Society, Columbus; Ohio Department of Health, State Vital Statistics Unit, Columbus.