hardcover book

Military Manual. Military Engineering. Reprinted 1914.131p., plus 64 plates.Official Copy. General Staff, War Office.world war i, military manuals, military engineering

Google kodak manufactured from about 1900 to today No. 3 Cartridge KODAK Camera (metal front slide block focus) (Improved metal front, bed extension, longer bellow and rack pinion focus 1901) This item recorded pictorial information on the life and times of our society. advertising ,social events, news items ,scientific work, engineering ,medical field ,agriculture ,fires , famine, floods ,droughtkodak film camera. Leather look case, lens assembly with cable release folds out of case with expandable concertina lens.Name plate printed on assembly lens "EASTMAN KODAK / COMPANY/ ROCHESTER U.S.A." Printed on top of lens "KODAK / PAT / MAY 7 / 1907 / AUTOMATIC"pictorial, information, 1907, camera, kodak

This image shows the approach to Beechworth from the south-west via the Newtown Bridge. Numerous early buildings line the road as it bifurcates to become Ford and High Streets on the ridge above Spring Creek and Newtown Falls. The sloping, rocky terrain and water course along the gorge show evidence of the intense mining activity that occurred at the site. The Ovens Gold Rush at Beechworth started when gold was found at Spring Creek in February 1852, prompting an influx of miners from around the world. The population grew over 20,000 by 1857. While the earliest mining at Beechworth was similar to that in other Victorian goldfields like Ballarat and Bendigo, Beechworth is notable for its use of hydraulic sluicing as a major method of removing wash-dirt. Hydraulic sluicing employs high pressure jets of water to blast away large areas of earth and wash it down to be run through a sluice box. Gold gets caught in the sluice and the remaining slurry is washed away. This method of mining is extremely effective but causes significant environmental impacts and damage to waterways. Large water quantities were required for large-scale sluicing, and the long water races and deep tailraces that were constructed in the Beechworth area in the nineteenth century are nonetheless considered feats of engineering. The site in the photograph is associated with the Rocky Mountain Mining Company who constructed an eight hundred meter tunnel under the township between 1876-1880 to reduce water levels at Spring Creek, which had been subject to diversions since the earliest days of alluvial mining. Over four million ounces of gold (115 tones) were found at Beechworth between 1852 and 1868, and the wealth from the gold rushes built Beechworth and the nationally significant buildings that remain standing today.This image shows the early development of the Beechworth township above Spring Creek, where gold was discovered in 1852. Evidence of hydraulic sluicing, a uniquely predominant method at Beechworth, and water-works engineering are present in the landscape. By the 1870s, alluvial gold deposits were depleted and increasingly complex engineering was required so deeper shafts could reach bedrock. This image is significant for understanding changes to the landscape and the evolution of mining methods and engineering practices related to the extensive construction, manipulation and management of water networks. The shift from smaller scale alluvial mining to larger company dominance in the mining industry has implications for understanding wider social, economic, political and industrial changes in the region of Beechworth and within the context of the Victorian Gold Rush more broadly. A black and white rectangular reproduction photograph printed on photographic paper. burke museum, beechworth museum, beechworth, gold fields, gold rush, victorian gold rush, hydraulic sluicing, rocky mountain mining company, spring creek, netwown falls, mining tunnels, water races, tailraces, colonial australia, australian gold rushes, mining technology, beechworth historic district, indigo gold trail, migration, indigo shire, gold mining, gold mining history

Depicted in the photograph are ten miners standing at a cliff face using a high pressure hose, in Beechworth, Victoria. The miners are located in the Three Mile Creek division, in the Beechworth Mining District established January 4th 1858 under An Act for Amending the Laws Relating to the Goldfields by the Governor-in-Council. The Ovens Gold Rush began at Beechworth in February 1852 and was followed by Yackandandah and the 'Indigo Goldfield'. The strategies applied to mining in Beechworth were distinct in comparison to other goldfields in Victoria such as Bendigo and Ballarat. The miners in Beechworth utlised 'hydraulic sluicing' to remove washdirt, the long water races and deep tailraces constructed through solid rock with an estimated 900 miles of water races cut through the Beechworth fields by 1880, demonstrating great engineering feats. The photograph taken is significant as it is a visual representation of the mining strategy, 'hydraulic sluicing' that was particularly unique to the Beechworth mines, particularly in Victoria and an engineering feat.Black and white rectangular photograph printed on matte photographic paper, unmounted print.beechworth mining district, mining, three mile creek division, three mile creek

This image taken between 1920-1930 depicts open-cut hydraulic sluicing at the Three Mile Mine, located about five kilometres south of Beechworth. Alluvial, or surface, mining began on this site in the 1850s, but was soon replaced by hydraulic sluicing methods. By the start of 1880 it is estimated that nine hundred miles of water races had been cut though soil and rock in the Beechworth district. Hydraulic sluicing employs high pressure jets of water to blast away large areas of earth and wash it down to be run through a sluice box. Gold gets caught in the sluice and the remaining slurry is washed away. Large water quantities were required for hydraulic sluicing, and the long water races and deep tailraces that were constructed were considered great engineering feats. This method of mining is extremely effective, but causes significant environmental damage and impacts to waterways and agricultural operations. Miners at Beechworth built extensive networks of races and dams to secure reliable supplies of water on a scale far greater than elsewhere in Victoria. By the 1880s Beechworth's water barons continued to hold more than half of all the water right licences on issue and undertook sluicing operations on a massive scale. The manipulation of surface and ground water via race networks was well planned and recorded in detail by local mining surveyors. The maps that were created, combined with modern geo-spatial technologies, provide a vital key in understanding the great lengths to which miners went to capture and control critical water resources. Today, Three Mile mine is called Baarmutha. The Three Mile Mine was unproductive until 1865 when John Pund and three other miners secured a fifteen year license and constructed a water race from Upper Nine Mile Creek to Three Mile Creek. In the early twentieth century Pund & Co. averaged over one thousand ounces of gold per year from the mine. After Pund's death in 1915, GSG Amalgamated Co operated the site, continuing sluicing until 1950. This image of hydraulic sluicing methods shows the extent of water-works engineering in the landscape. This photograph has historic and research potential for understanding changes to the landscape, the evolution of mining methods, and the extensive construction, manipulation and management of water networks in the Beechworth district. Black and white rectangular photograph on matte paperReverse: 7597-1 / Sluice Mining / Copied from original on loan from Webb (Qld) / Donated Nov 2009 / Baarmutha Three Mile Mine c1920-1950 / Managed by the Plain Bros then Parkinsons / Current Location is: Beechworth Animal Shelter / used for Baarmuthaburke museum, beechworth museum, beechworth, gold fields, gold rush, victorian gold rush, hydraulic sluicing, spring creek, netwown falls, mining tunnels, water races, tailraces, gold ming history, colonial australia, australian gold rushes, mining technology, beechworth historic district, indigo gold trail, indigo shire, john pund, water manipulation, water engineering, three mile creek, three mile mine, water race, large-scale mining methods, historical mining construction, alluvial mining, mining environmental impacts, baarmutha, water barons

British Army Manual Army code 70427.This is a vinyl covered book. Dark blue colour, the printing is in gold ink. Inside are instructions for field engineers with drawings and charts. At the rear are several lined square blank pages, 1" square. They are a different shade. The binding is metal and pages can be removed.military engineering, manual, royal engineers