Just quickly got possibilities from WWI and WWII -
World War I Draft Registration Cards, 1917-1918
about William M Michaels
Name: William M Michaels
County: Marion
State: West Virginia
Birth Date: 1 May 1873
Race: White
FHL Roll Number: 1992625
DraftBoard: 2
U.S. World War II Army Enlistment Records, 1938-1946
about Warren M Michaels
Name: Warren M Michaels
Birth Year: 1916
Race: White, citizen (White)
Nativity State or Country: Pennsylvania
State of Residence: New York
County or City: Chemung
Enlistment Date: 3 Jul 1942
Enlistment State: New York
Enlistment City: Buffalo
Branch: Branch Immaterial - Warrant Officers, USA
Branch Code: Branch Immaterial - Warrant Officers, USA
Grade: Private
Grade Code: Private