John Gilchrist Howard was last seen on 26 July 1982 leaving his property at Thumb Creek, NSW in his vehicle. He did not attend work as planned, and his vehicle was later located along a track in the area with his possessions and tools still in the vehicle. John was previously known by the surname of Hellmrich. He has not made contact with family or friends since this time.

There are grave concerns for his welfare and any person with information which may assist in locating the whereabouts of John is urged to contact Crime Stoppers on 1800 333 000.