Hay River, Northern Territory [cartographic material] : Commonwealth topographic survey /

Provisional ed. Topographic map of Hay River region, Northern Territory, showing classes of roads, railway and telephone lines, mines, post offices, wireless transceivers, windpumps, airports or airfields and landing grounds, horizontal control points, astronomical positions, bores, tanks, wells, waterholes, dams and watercourses. Relief shown by spot heights.; "Compilation: Division of National Mapping from air photographs supplemented by partial ground examination".; "Horizontal control: Astronomical determinations by Division of National Mapping".; "Vertical control: Spirit level heights by Department of the Interior and ground barometer heights by Division of National Mapping".; "Air photography: Brown and Dureau Pty., Ldt. 1955".; "July 1960".; "Elevations: In feet above mean sea level".; "This provisional edition has not been field checked. It is distributed at this stage in order that topographic information of some practical value may be available for immediate use".; "Magnetic Declination at the centre of this sheet is 5030' (approx) East of True North".; "NMP/58/058".; Includes index to adjoining sheets and reliability diagram.; Also available online http://nla.gov.au/nla.map-vn5757344.Refer to this map as F53-16 Hay River 4 mile topographic seriesRefer to this map as F53-16 Hay River four mile topographic serie