When marking a boundary for a registered plan, a surveyor would place “Reference Marks” with a stated bearing and distance to a boundary corner. These trees were typically marked by cutting the bark of the tree in a shield or blaze. Until July 1886, surveyors were only able to use trees as reference marks to boundary corners. After July 1886 surveyors were able to use “permanent marks” which were either a glass bottle, gas pipe or iron bolt (for homestead surveys only). This photograph shows the reference tree, 83 miles from Marlo via the original surveyed road v ia Sydenham Inlet and Tamboon, south of Mount Drummer to the New South Wales border - now the Princes Highway.This is a pictorial record of an old survet tree. Knowledge of their location, abundance and condition not only provide important insights to past survey practice, but also provide a lasting legacy of a regions land-use history. Old survey trees serve as one of the few remaining physical legacies of early European land settlement history.A large black / white photograph of a horse and buggy pulled up alongside a reference tree which has notches and markings of Roman numerals.on back - " Refernce tree 83 miles from Marlo........to N.S.W. Border"survey-tree reference-tree

Original blazed survey tree was removed and then replaced by Gas WorkersColour photograph of the remains of a survey tree, concreted into the groundSurvey marks on tree blazetree, survey reference marks, blazed tree, jacks road

Original blazed survey tree was removed and then replaced by Gas WorkersColour photograph of the remains of a survey tree, concreted into the ground. This photo is a close-up to better show the survey marks.Survey marks on tree blazetree, survey reference marks, blazed tree, jacks road