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Observations Meteorological PhenomenaBureau of Meteorology14 pagesNAA Item 10409883 / File 45/566
An unclassified Australian Bureau of Meteorology file compiling correspondence and reports from 1962–1968. It covers a cylindrical object tracked near Williamtown, unusual fibrous material near Tenterfield, and balloon assessments for sightings at Branxholme and Balwyn.