Australian Overland Telegraph Line

Coordinates: 25°55′37.77″S 134°58′25.58″E / 25.9271583°S 134.9737722°E / -25.9271583; 134.9737722
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"Overland Telegraph" redirects here. For the 1951 film, see Overland Telegraph (film).
The (subsequent) Adelaide-Darwin railway follows the route of the Telegraph Line, using the easternmost (yellow) path. The railway was finished as far as Alice Springs on 6 August 1929, and as far as Darwin in 2003.

The Australian Overland Telegraph Line was a 3200 km telegraph line that connected Darwin with Port Augusta in South Australia. Completed in 1872, the Overland Telegraph Line allowed fast communication between Australia and the rest of the world. An additional section was added in 1877 with the completion of the Western Australian section of the line. It was one of the great engineering feats of 19th-century Australia[1] and probably the most significant milestone in Australia's telegraphic history.[2]

Conception and competition

Planting the first pole on the Overland Telegraph line to Carpentaria.

By 1855 speculation had intensified about possible routes for the connection of Australia to the new telegraph cable in Java and thus Europe. Among the routes under consideration were either Ceylon to Albany in Western Australia, or Java to the north coast of Australia and then either onto east coast, or south through the centre of the continent to Adelaide.[3]

Competition between the colonies over the route was fierce. The Victorian government organised an expedition led by Burke and Wills to cross the continent from Menindee to the Gulf of Carpentaria in 1860. Although the route was traversed, the expedition ended in disaster. The South Australian government recognised the economic benefits that would result from becoming the centre of the telegraph network. It offered a reward of £2000 to encourage an expedition to find a route between South Australia and the north coast.[3]

John McDouall Stuart had meanwhile also been endeavouring to cross the continent starting from the northern Flinders Ranges, and was successful on his sixth attempt in 1862. James Chambers had gained an interest in the concept of a telegraph line across the outback. He paid the costs for Stuart's expeditions into northern Australia.[4]

Stuart had the proposed telegraph line in mind as he travelled across the desert, noting the best places for river crossings, sources of timber for telegraph poles, and water supplies. On 24 July his expedition finally reached the north coast at a place Stuart named Chambers Bay, after his employer and sponsor. South Australian Governor Richard MacDonnell gave his strong support to the project.

In 1863 an Order in Council transferred Northern Territory to South Australia, aiming to secure land for an international telegraph connection.[5] Now with a potential route, South Australia strengthened her position for the telegraph line in 1865 when Parliament authorised the construction of a telegraph line between Adelaide and Port Augusta, 300 km to the north. This move provoked outrage in Queensland amongst advocates of the Darwin–Burketown route.

The final contract was secured in 1870 when the South Australian government agreed to construct 3200 km of line to Darwin, while the British-Australian Telegraph Company promised to lay the undersea cable from Java to Darwin. The latter was to be finished on 31 December 1871, and severe penalties were to apply if the connecting link was not ready.[3]

Construction

The South Australian Superintendent of Telegraphs, Charles Todd, was appointed head of the project,[6] and devised a timetable to complete the immense project on schedule. Todd had built South Australia's first telegraph line and extended it to Melbourne.[5] The contract stipulated a total cost of no more than ₤128,000 and two years' construction time.[5] He divided the route into three regions: northern and southern sections to be handled by private contractors, and a central section which would be constructed by his own department.[3] The telegraph line would comprise more than 30,000 wrought iron poles, insulators, batteries, wire and other equipment, ordered from England.[7] The poles were placed 80 m apart and repeater stations built every 250 km.[8]

Planting the first telegraph pole, near Palmerston (Darwin) in September 1870.

Todd assembled a team of men from all walks of life: surveyors, linesmen, carpenters, labourers and cooks. The team left Adelaide with horses, bullocks and carts loaded with provisions and equipment for many weeks. The central section would be surveyed by the explorer John Ross and Alfred Giles, his second-in-command.[7] William Dalwood and Joseph Derwent arrived in Darwin on board the SS Omeo with eighty men and the equipment required to construct the Northern section of the line from Darwin to Tennant Creek.[7] The southern section from Port Augusta to Alberga Creek was contracted to Edward Meade Bagot.

The northern line was progressing well until the onset of the wet season in November 1870.[7] Heavy rain of up to 10 inches (250 mm) a day waterlogged the ground and made it impossible for work to progress. With conditions worsening, the men went on strike on 7 March 1871, rancid food and disease-spreading mosquitoes amongst their complaints.[7] Weeks later the overseer, Gilbert Rotherdale McMinn[9][10] decided to rescind the contract for the northern section. The South Australian government was now forced to construct an extra 700 km of line, placing considerable stress on its teams. It was another six months before reinforcements led by engineer Robert Patterson[11] arrived in Darwin.

As the central and southern sections neared completion, Patterson decided to take a different strategy with the construction of the northern section. It was divided into four sub-sections with the majority of the men on the most northerly section.[12] If the construction deadline of 31 December was missed, then the gap could be filled by using a pony express.[12] The undersea cable was finished earlier than expected,[5] with the line from Java reaching Darwin on 18 November 1871 and being connected the following day.[12]

Because of the problems still facing the northern section, the Queensland Superintendent of Telegraphs called for the abandonment of the project, but work went on nevertheless.[12] By the end of the year there was still over 300 km of line to erect.[12] During this time Todd began visiting workers along the line to lift their spirits.[5] The message he sent along the incomplete line on 22 May 1872, took 9 days to reach Adelaide.[12]

Completion

Repeater station at Alice Springs, c. 1880

Running more than seven months late, the two lines were finally joined at Frew's Ponds on Thursday, 22 August 1872.[13] Todd was given the honour of sending the first message along the completed line:

WE HAVE THIS DAY, WITHIN TWO YEARS, COMPLETED A LINE OF COMMUNICATIONS TWO THOUSAND MILES LONG THROUGH THE VERY CENTRE OF AUSTRALIA, UNTIL A FEW YEARS AGO A TERRA INCOGNITA BELIEVED TO BE A DESERT +++

The line proved an immediate success in opening the Northern Territory; gold discoveries were made in several places along the northern section (in particular Pine Creek), and the repeater stations in the MacDonnell Ranges proved invaluable starting points for explorers like Ernest Giles, W. C. Gosse, and Peter Egerton-Warburton who were heading west. Within the first year of operations 4000 telegrams were transmitted.[8] Maintenance was an ongoing and mammoth task, with floods often destroying poles. The extreme remoteness of many of the repeater stations also proved a hazard: on Sunday 22 February 1874 Aborigines attacked the station at Barrow Creek, and killed two operators. A policeman stationed there, Samuel Gason, later led a reprisal attack, killing '50 or 60'.[14][15]

Remains of the Overland Telegraph line at Tennant Creek converted into telephone circuits.

In February 1875, several Overland Telegraph employees departed Port Darwin and were returning to Adelaide on the ill-fated SS Gothenburg. A few days later, they lost their lives in the shipwreck after the Gothenburg hit a section of the Great Barrier Reef and sank.[16]

The final stage of connecting Australia to the world was begun in 1875 when the Western Australian and South Australian governments agreed to build a line across the Nullarbor plain. This equally challenging project was completed in 1877.

Around 1871, a second cable connected Java with an overland line from Perth to Cable Station, Roebuck Bay.

When Darwin was bombed in World War II the line was deliberately cut just before the attack.[5][6]

In 2008, its engineering heritage was recognised by the installation of markers provided by the Engineers Australia's Engineering Heritage Recognition Program at a location in Darwin near the place where the cable reached the shore, the Alice Springs Telegraph Station and the General Post Office in Adelaide.[17]

The Australian Connection

In 1870 the British Australia Telegraph Company [BAT] was formed to link Australia directly to the British telegraphic cable system, by extending the cable from Singapore via Java to Port Darwin. In 1873, three British companies, The British India Extension Telegraph Company, The BAT and The China Submarine Telegraph Company were amalgamated to form the Eastern Extension, Australasia and China Telegraph Company [EET Co]. The driving force behind the British cable companies was a Scottish born entrepreneur Sir John Pender, founder of Cable and Wireless. In 1872 Australia was connected telegraphically with the rest of the world after a cable was laid by BAT from Banjoewangie [ at the eastern end of Java ]to Darwin. This coincided with the completion of the construction of an overland telegraph cable from Adelaide to Darwin. The first message sent directly from London to Adelaide occurred on 22 October 1872. A second submarine cable from Java to Darwin was laid in 1880.

Eastern Extension and Undersea Upgrades

The Original Cable Station, Broome Western Australia

On the 9th of April 1889, a third undersea telegraph cable opened for business from Banjoewangie, Java to Cable Beach, Western Australia was laid to continue overland to Perth,[18] to complement the 2 cables already laid to Darwin in 1870 and 1880 from Banjoewangie.

This Cable was laid to increase security in communications to prevent disruption from seismic activity that kept breaking the Darwin to Banjoewangie, Java cables. The Contract for the cables called for the manufacture of 970 nautical miles of cable containing a single galvanised copper core with 220 nautical miles being brass sheathed, Laid by the Telegraph Construction and Maintenance Company for The Eastern Extension, Australasia and China Telegraph Company, using the SS Seine. The Operation took a remarkable 10 days and was completed on the 26th of February 1889, They were all British companies.

Cable Beach, Is in fact named after this cable that connected Java to Cable Station, now the Broome Court House and served this purpose until March 1914. Operating for 25 years it closed due to the opening of more competitive cheaper to run stations, most cables were subsequently recovered. [19]

Cable Station was left empty and in 1921 purchased and transformed into its current use as the Broome Court House, which was placed on the Western Australian State Register of Heritage Places in 2001 as it is the only station that is still standing in Australia.

[20][21][22][23][24][25][26][27][28][29]

The cable now connects at Onslow on the Western Australian Coast.[30]

See also

References

Citations
  1. ^ W.A. Crowder's diary: the Overland Telegraph Line National Library of Australia.
  2. ^ Wendy Lewis, Simon Balderstone and John Bowan (2006). Events That Shaped Australia. New Holland. p. 66. ISBN 978-1-74110-492-9.
  3. ^ a b c d Exploring the Stuart Highway : further than the eye can see, 1997, p. 24
  4. ^ Phillips, Valmai (1984). Enterprising Australians. Kensington, New South Wales: Bay Books. p. 17. ISBN 0-85835-647-3.
  5. ^ a b c d e f Darcy Yuille (director), Wendy Hughes (narrator) (18 March 2007). Constructing Australia:A Wire Through the Heart (DVD). Film Australia. Retrieved 17 December 2009.
  6. ^ a b "Plan of Overland Telegraph Line". SA Memory. Government of South Australia. Archived from the original on 20 October 2009. Retrieved 17 December 2009. {{cite web}}: Unknown parameter |deadurl= ignored (|url-status= suggested) (help)
  7. ^ a b c d e Exploring the Stuart Highway : further than the eye can see, 1997, p. 25
  8. ^ a b Stanton, Jenny (2000). The Australian Geographic Book of the Red Centre. Terrey Hills, New South Wales: Australian Geographic. p. 42. ISBN 1-86276-013-6.
  9. ^ Papers of G.R. McMinn held by State Records of South Australia GRG 35/360
  10. ^ Diary of G.R. McMinn, Surveyor and Overseer during construction of the Overland Telegraph Line to Port Darwin held by State Records of South Australia GRG 154/9
  11. ^ Official journal of Robert C. Patterson, Engineer in charge of construction of the northern section of the Overland Telegraph Line held by State Records of South Australia GRG 154/9
  12. ^ a b c d e f Exploring the Stuart Highway : further than the eye can see, 1997, p. 26
  13. ^ Exploring the Stuart Highway : further than the eye can see, 1997, p. 27
  14. ^ http://www.nfsa.gov.au/digitallearning/constructingaustralia/wire/chronology_1874.htm. {{cite web}}: Missing or empty |title= (help)
  15. ^ "Barrow Creek". The Sydney Morning Herald. 8 February 2004. Retrieved 2 September 2016.
  16. ^ The Wreck of the Gothenburg (1875). On her voyage from Port Darwin to Adelaide. Printed by J.H. Lewis, Printer & Publisher, Adelaide.
  17. ^ "Overland Telegraph, Adelaide to Darwin, 1872". Engineering Heritage Recognition Program. Engineers Australia. Retrieved 19 June 2016.
  18. ^ "INTERCOLONIAL". The West Australian. Perth: National Library of Australia. 2 August 1890. p. 3. Retrieved 14 April 2011.
  19. ^ http://www.broomecourthousemarkets.com.au/History
  20. ^ Cable and Wireless Archives, London - Correspondence with the Colonial Office, Agents-General , in reference to the Banjoewangie-Roebuck Bay Cable 1888 – 1889
  21. ^ Engineers’ Final Report &Appendices, dated 7 June 1889 : Eastern Extension, Australasia, and China Telegraph Company, Limited, Banjoewangie and Western Australia Cable 1889, provided by the Historical Society, Broome
  22. ^ Heritage Council of Western Australia, Register of Heritage Places – Assessment Documentation Broome Court House, 28 August 2001.
  23. ^ Broome Cable Station 1889 – 1914 by Max Anderson
  24. ^ Cable and Wireless Archives, London – Copies of Relevant Correspondence as provided through the Historical Society, Broome
  25. ^ Institution of Engineers, Australia, Nomination of the East – West Telegraph for a National Engineering Landmark, June 2001.
  26. ^ Ann Moyal – Clear Across Australia – A History of Telecommunications - 1984.
  27. ^ G.R.M. Garrat – A History of Technology Volume IV 1958
  28. ^ "Engineers Australia" (PDF). May 2006. {{cite web}}: Cite has empty unknown parameter: |dead-url= (help)
  29. ^ "Archived copy". Archived from the original on 2016-03-13. Retrieved 2016-03-13. {{cite web}}: Unknown parameter |deadurl= ignored (|url-status= suggested) (help)CS1 maint: archived copy as title (link)
  30. ^ https://www.submarinecablemap.com/#/
Bibliography
  • Exploring the Stuart Highway : further than the eye can see. West Beach, South Australia: Tourist Information Distributors Australia, 1997. ISSN 1326-6039

External links

Wikimedia Commons has media related to Australian Overland Telegraph Line.

25°55′37.77″S 134°58′25.58″E / 25.9271583°S 134.9737722°E / -25.9271583; 134.9737722

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