Ernest Harry Isaac enlisted in Ballarat, Victoria at the age of 22 on the 14th of July 1915. He had been born in Ballarat, Victoria, was Married, and was employed as a Leatherbag Maker. He volunteered and was stationed with the Army Service Corps later transferring to the 4th Motor Transport Section with the Regimental number 10307. He was discharged and Returned to Australia on the 19th of June 1919. Tree number 1181.