From FamilySearch.org
http://search.ancestry.com/collections/60525/records/18237646
The National Archives at St. Louis; St. Louis, Missouri; Draft Registration Cards for Fourth Registration for Oklahoma, 04/27/1942 - 04/27/1942; NAI Number: 576250; Record Group Title: Records of the Selective Service System; Record Group Number: 147
http://search.ancestry.com/collections/1002/records/12098578
"United States World War I Draft Registration Cards, 1917-1918", database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KZDP-B5P : 24 August 2019), Edwin Darwin Wheelock, 1917-1918.
Number: 441-01-1747; Issue State: Oklahoma; Issue Date: Before 1951
http://search.ancestry.com/collections/3693/records/66719742
"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:VB2M-P59 : 29 February 2020), Edwin Wheelock, Mooreland, Mooreland Town, Woodward, Oklahoma, United States; citing enumeration district (ED) 77-9, sheet 10A, line 21, family 236, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 3341.
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XC4D-SVW : accessed 20 March 2020), Edwin D Wheelock, Mooreland, Woodward, Oklahoma, United States; citing enumeration district (ED) ED 9, sheet 8B, line 85, family 198, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 1929; FHL microfilm 2,341,663.
Year: 1920; Census Place: Mooreland, Woodward, Oklahoma; Roll: T625_1489; Page: 4A; Enumeration District: 228; Image: 860
http://search.ancestry.com/collections/6061/records/49547442
Registration State: Oklahoma; Registration County: Woodward; Roll: 1852245
http://search.ancestry.com/collections/6482/records/2477497
Ancestry Family Tree
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MLWW-7GG : accessed 20 March 2020), Edwin D Wheelock in household of Fredick T Wheelock, Center, Woodward, Oklahoma, United States; citing enumeration district (ED) ED 280, sheet 4B, family 14, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 1276; FHL microfilm 1,375,289.
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MJMM-MYV : accessed 20 March 2020), Edmond D Wheelock, Mooreland, Woodward, Oklahoma, United States; citing ED 228, sheet 4A, line 27, family 66, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 1489; FHL microfilm 1,821,489.
From FamilySearch.org
Name: Dorothy Wheelock Johnson, [Dorothy M Shans], [Dorothy Wheelock Wheelock]
SSN: 446163512
Gender: Female, Race: White
Birth Date: 1 Sep 1915
Birth Place: Mooreland Wo, Oklahoma
Father Name: Edwin D
Mother Name: Viola E Baird
Death Date: 6 Aug 1991
Type of Claim: Original SSN.
Signature on SSN Card: DOROTHY MAE JOHNSON
Relationship of Signature: Signature name differs from NH's name.
Notes: Apr 1941: Name listed as DOROTHY WHEELOCK JOHNSON; Apr 1948: Name listed as DOROTHY M SHANS
http://ancestry.com
"United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MFDF-HNX : 29 July 2017), Edwin Wheelock in household of Maggie Wheelock, Precinct 10, Douglas, Colorado, United States; citing enumeration district ED 38, sheet 345B, NARA microfilm publication T9 (Washington, D.C.: National Archives and Records Administration, n.d.), FHL microfilm 1,254,090.
Year: 1940; Census Place: Mooreland, Woodward, Oklahoma; Roll: T627_3341; Page: 10A; Enumeration District: 77-9
http://search.ancestry.com/collections/2442/records/96207770
From FamilySearch.org
http://search.ancestry.com/collections/60901/records/617175635