Author: aliciafiuza

  • Benguela Railway, Angola

    Benguela Railway, Angola

    BENGUELA RAILWAY, ANGOLA

    The Benguela Railway, built between 1903 and 1931, was one of the most important mobility infrastructures developed during European colonialism in Africa, bringing together Portuguese, British and Belgian interests. The railway is 1,866 km long, with almost 60 stations, and connects Lobito, on the Angolan coast, with Luau, a small town near the eastern border – and then extends to the Katanga mining region in the Belgian Congo.

    How to cite

    ArchLabour: Architecture Colonialism and Labour (P.I. Ana Vaz Milheiro, ERC-funded 10.3030/101096606, 2024-2028). Benguela railway, Angola. Accessed on 11th March 2026. Available at: https://archlabour.iscte-iul.pt/benguela-railway-angola/

    Last update: February 12, 2026

    01. Plan & Construction

    Construction of the Benguela Railway began on 1 March 1903 and involved two British contractors with extensive experience of building railways in Africa. George Pauling & Co. started the earthworks and imported some rails from England. Th following year, Norton Griffiths & Co. continued the process, completing the first section of 197 kilometres to Cubal in 1908. Pauling was later reappointed and completed the railway to Luau in 1929 (with a long hiatus between 1913 and 1920 due to the economi effects of the First World War). Other smaller contractors, such as the Italian Vigano, also worked on some sections.

    02. Labour

    For the first decade, the work was carried out by 7,000 men working day and night in continuous shifts. Most came from abroad, including Ghana, Liberia (especially “kroo boys”), French West Africa (Senegal), Cape Verde, the Belgian Congo and South Africa. About 2,000 Indians (known as “coolies”) were recruited in Natal and India, some with their families. From 1912 there was a shift towards using local labour in Angola. By this time, construction work was being carried out by smaller teams. Some 2,200 Africans were involved in clearing land, earthworks, steelwork, bridge and telegraph construction and bricklaying. Their wages were “between 100 and 140 réis” – almost half the amount quoted by the Portuguese colonial government in 1900, perhaps because of the “voluntary” position of these men.

    03. Skills & Technologies

    Each section of the line faced different topographical conditions and logistical problems, requiring different techniques, materials and numbers of workers. The first section, for example, involved the construction of an advanced “rack” system. Unlike the “European” personnel, the African workers had no formal qualifications and were not expected to have experience in railway construction. Their assessment by the railway managers was based on ethnic prejudice as well as physical and social ability. Some groups, such as the Kroo, were valued for their physical strength, while others, such as the Quilengues men, were valued for their commitment to the work.

    Location

    Archival Records

    Visual Materials Outputs

    Fieldwork

  • Mabubas Dam, Angola

    Mabubas Dam, Angola

    MABUBAS DAM, ANGOLA

    The Mabubas Dam (1948-1954) – formerly known as Capitão Teófilo Duarte Dam, after the name of the Portuguese Minister of Colonies at the time –, was the first large hydroelectric work promoted by the Portuguese state in Africa. Its construction started in February 1948 at an isolated place near Luanda, Angola.

    How to cite

    ArchLabour: Architecture Colonialism and Labour (P.I. Ana Vaz Milheiro, ERC-funded 10.3030/101096606, 2024-2028). Mabubas Dam, Angola. Accessed on 11th March 2026. Available at: https://archlabour.iscte-iul.pt/mabubas-dam-angola/

    Last update: February 12, 2026

    01. Plan & Construction

    The project included a gravity dam with a triangular profile and a curved plan: 40 meters high, 282 meters long, and 63,000 m3 of concrete. Portuguese, French and British construction companies were involved in the production, such as Luso-Dana, Neyrpic Portuguese, Obras Metálicas Electro-Soldadas (OMES), Sociedade de Electricidade e Fomento, Construções Especiais, Cimentation Company, The S. Morgan Smith Company and Westinghouse Electric Company. After some failed attempts, the Portuguese state hired the British firm Sir Alexander Gibb & Partners, which re-evaluated the initial plans in 1944, and continued with French and Danish experts.

    02. Labour

    At its peak, the construction gathered 1,053 workers, described in inspection reports as Indigenous and Europeans. “European” and “assimilated” labourers made up the most qualified group; yet accounting for no more than 15% of the workforce. Unskilled positions were held by the remainder of the workers, including 17% “volunteers”. The movement of people at the yard increased over time, with hundreds of men arriving and leaving every month. Inside Angola, the contingents came from Camacupa, Bié, Alto Quanza, Huambo, Dande, Zombo, Pombo, Ambrizete, Dembos, Cambo, Duque de Bragança and Malange, among others.

    03. Skills & Technologies

    Over 30 fields of expertise took part in the construction, from engineers, doctors, nurses, accountants, executive managers, assistants and cooks to construction managers, foremen, toolmakers, bailiffs, warehouse keepers, electricians, motorists, bricklayers, machinists, plumbers, electricians, painters, carpenters, miners, ditchdiggers, quarrymen and servants. Both European and African laborers had to deal with many materials and techniques that combined traditional methods with cutting-edge technology. The simultaneity of systems, materials, and skills was a significant feature of the building site and a decisive factor in the success of the work.

    Location

    Archival Records

    Visual Materials Outputs

    Dam Section, concrete pouring progress, 1950.(AHU/OP5600; Drawing ArchLabour/ Nayara Alcantara, 2025)

    Construction Site, plan (PT/TT/AOS/D-N/002/0020/00008;Drawing ArchLabour/ Nayara Alcantara, 2025)

    Hydroelectric Power Plant, plan (PT/TT/AOS/D-N/002/0020/00008; Drawing/ Nayara Alcantara, 2025)