Mis-filed (not indexed) in the SCO section of the WW1 Service Records (WO 363):

William HUNTER, home address Wains (or Whins?) Road, Alloa. A Grocer by trade. Enlisted (A&S Highlanders) at Stirling, April 1917. Declared age 18yr 11m. Discharged 1919. Reg No: 19700.

Anc****y, SCO, pages 55794 to 55817