These flares were possibly used during WW11. They were used by Orbost Aero Club at Marlo from 1964 onwards for transporting patients by aerial ambulance to Melbourne. They were placed on the L.H.S. of the runway to indicate wind direction. They were superseded in the late 1970's by pilot activated lighting (PAL) switched on by incoming pilots via radio.These lamps are associated with the history of the Orbost Aero Club.Eight kerosene smudge pot road flares - round metal bases painted red. There is a reservoir at the bottom used for kerosene storage. It was lit at the top for flare.DIETZ . 51 Use Kerosene only Made in U.S.A.lighting kerosene-flares road-flares beacons marlo-airport