CGR 0-4-0ST 1873 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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![]() CGR 0-4-0ST of 1873, no. M2Little Bess | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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TheCape Government Railways 0-4-0ST of 1873 was a South African steam locomotive from the pre-Union era in theCape of Good Hope.
In 1873, twoCape gauge0-4-0ST locomotives were placed in construction service by Mac Donald & Company, contractors to the Port Elizabeth and Uitenhage Railway Company. When the contract was completed in 1875, the railway and the locomotives were taken over by the Midland System of the Cape Government Railways. A third locomotive, built to the same design, was delivered to the Western System inCape Town in 1874. These were the first Cape gauge locomotives to enter service in South Africa.[1][2][3][4]
When the control of railways in the Cape of Good Hope was taken over by the Colonial Government on 1 January 1873 and theCape Government Railways (CGR) was established with the object of railways expansion, a Select Committee was appointed to study the question of track gauge. The choice which had to be made was between the existingStandard gauge of4 ft 8+1⁄2 in (1,435 mm) and the narrower gauge of2 ft 6 in (762 mm), which would effect savings of up to one-third on construction cost.[5][6][7]
The CGR Chief Railway Engineer William George Brounger was opposed to the adoption of a narrower gauge on the grounds that, while initial cost would be less, operating costs would be higher. The narrow gauge had been proposed by civil engineer R. Thomas Hall, Superintendent of the narrow gaugeRedruth and Chacewater Railway inCornwall, who was involved in the construction, beginning in 1869, of theNamaqualand Railway which was being built to that gauge betweenPort Nolloth andO'okiep for the Cape Copper Mining Company. The committee, with a three-to-one vote, settled on a compromise between the two recommended gauges and the 3 feet 6 inches (1,067 millimetres) Cape gauge came into existence in Southern Africa.[5][6][7]
The first three locomotives for the newCape gauge lines were built byManning Wardle & Company in 1873 and 1874. The first two, ex works on 12 March and 3 May 1873 respectively, were delivered in 1873 to Mac Donald & Company, contractors to the Port Elizabeth and Uitenhage Railway Company inPort Elizabeth. The contractors named themPioneer andLittle Bess respectively.[1][2][3][4][8]
The third locomotive, ex works on 6 February 1874, was delivered to the Western System inCape Town in 1874 and was numbered W46 in the Western's number range.[2]
From the arrival of the first railway locomotive in South Africa, theCape Town Railway & Dock 0-4-0T of 1859, all railway rolling stock had been equipped withbuffers-and-chain coupling, variations of which are still in use in the United Kingdom and Europe.[9]
These locomotives of 1873 introduced the bell-shapedJohnston link-and-pin coupler, commonly known as a bell link-and-pin coupler, which was to become the standard coupler on Cape gauge rolling stock in the Cape of Good Hope, theColony of Natal and theZuid-Afrikaansche Republiek. In South Africa, all new Cape gauge locomotives and rolling stock acquired between 1873 and 1927 were equipped with these or similar couplers.[1][5][10]
By 1872, Port Elizabeth already possessed extensive Standard gauge trackage between the harbour and Swartkops, but trains were still animal-hauled. Work by contractors Mac Donald's on railway expansion from Port Elizabeth into the interior commenced in June 1872. The two locomotives which were delivered to them in 1873 were utilised as construction engines.[4][5][8]
The first train ran as far as Sydenham in October 1873, and 11 miles (18 kilometres) of railway was completed by 1874. When the two new lines were opened in 1875, northwestward toUitenhage and northward from Swartkops to Barkly Bridge, the lines and the construction locomotives were taken over by the CGR and the locomotives were numbered M1 and M2 for the Midland System. These two locomotives, together with a smaller0-4-0ST engine namedMliss which joined them on construction work in 1874, are considered the pioneers of locomotives over the greater part of the Midland System.[4][5][8]
By 1874, when the third of the first three locomotives, no. W46, was delivered to the Western System, construction work was proceeding in two directions fromWellington. New Cape gauge track was being laid deeper into the interior towardsWorcester, while track dual-gauging was being undertaken back from Wellington towards Cape Town.[5]