"1952. Interior of power station."
"Aliwal North, 1938. Power station."
"Aliwal North, 1952. Roman Catholic trade school interior, pupils working with sewing machines."
"Bethlehem, 1960. Interior of furniture factory."
"Bethlehem, 1960. Interior of furniture factory."
"Bloemfontein, 1946. Power station."
"Bloemfontein, 1948. Power station filtration plant, water being tested."
"Bloemfontein, 1948. Power station filtration plant."
"Bloemfontein, 1948. Power station filtration plant."
"Bloemfontein, 1954. Power station coal and ash handling."
"Colenso, 1949. Power station seen from railway bridge."
"Colenso, 1949. Power station."
"Colenso, 1949. Power station."
"Colenso, 1949. Power station."
"Colenso, 1951. Traditional huts with power station in the distance."
"Cradock, 1963. Power station pump station."
"Dundee, 1929. Union Glass works."
"Ermelo district, 1974. Camden power station."
"Ermelo, 1948. Power station."
"Grahamstown, 1953. Power station."
"Graskop district, 1963. Sawmill."
"Graskop, 1960. Sawmill."
"Harrismth, 1957. Escom power line."
"Johannesburg, 1937. Electrical substation at Germiston."
"Johannesburg, 1937. Power station at Germiston."
"Johannesburg, 1950. Power lines."
"Johannesburg, 1950. Power station."
"Johannesburg, 1965. Kelvin power station."
"Johannesburg, 1970. Aerial view of Kelvin power station."
"Johannesburg, 1970. Kelvin power station."
"Johannesburg, 1970. Kelvin power station."
"Kaapmuiden, 1954. Crocodile River hydropower station."
"Kaapmuiden, 1954. Water from Crocodile River diverted to hydropower station."
"Kaapmuiden, 1954. Water from hydropower station returned to Crocodile River."
"Kimberley district, 1948. New reservoirs at Riverton."
"Kimberley district, 1948. New reservoirs at Riverton."
"Kimberley district, 1948. New water treatment plant at Riverton."
"Kimberley district, 1948. New water treatment plant at Riverton."
"Kimberley district, 1955. Water treatment plant at Riverton."
"Kimberley district, 1955. Water treatment plant at Riverton."
"Kimberley, 1942. Abattoir."
"Kimberley, 1942. Abattoir."
"Kimberley, 1942. Abattoir."
"Kimberley, 1942. Brickmaking chimney stack."
"Kimberley, 1942. Brickmaking."
"Kimberley, 1942. Brickmaking."
"Kimberley, 1942. Brickmaking."
"Kimberley, 1948. Garment factory."
"Kimberley, 1948. Garment factory."
"Kimberley, 1956. Interiot of abbatoir."
"Kimberley, 1956. Power station."
"Kimberley, 1956. Power station."
"Klerksdorp, 1976. Testing electric circuits at SAR computerised traffic control centre."
"Knysna, 1945. Stinkwood furniture factory."
"Knysna, 1945. Stinkwood logs at factory."
"Knysna, 1948. Furniture factory."
"Knysna, 1948. Furniture factory."
"Knysna, 1954. Loading logs."
"Knysna, 1968. Furniture factory."
"Knysna, 1976. Furniture factory."
"Knysna, 1976. Loading timber."
"Kroonstad, 1940. Abattoir."
"Kroonstad, 1940. Brickmaking."
"Kroonstad, 1940. Cheese factory."
"Kroonstad, 1940. Fresh produce market."
"Kroonstad, 1940. Interior of power station."
"Kroonstad, 1940. Mill interior."
"Kroonstad, 1940. Mill."
"Kroonstad, 1959. Power station."
"Kroonstad, 1959. Power station."
"Ladysmith district, 1964. Power pylons."
"Ladysmith, 1938. Creamery."
"Ladysmith, 1950. Cotton mill."
"Ladysmith, 1950. Escom substation."
"Ladysmith, 1961. Coal mine headgear."
"Ladysmith, 1961. Cotton mill interior."
"Ladysmith, 1961. Interior of textile and cotton mills."
"Ladysmith, 1961. Interior of textile and cotton mills."
"Ladysmith, 1961. Interior of textile and cotton mills."
"Ladysmith, 1961. Saw mill."
"Ladysmith, 1976. Pumping station for whiet Petroleum products."
"Louis Trichardt, 1960. Power station."
"Middelburg Transvaal, district, 1976. Komati power station near Hendrina."
"Nelspruit district, 1926. Tobacco curing sheds at Hall's Estate."
"Nelspruit district, 1946. Saw mill."
"Nelspruit district, 1954. Bulk oil."
"Nelspruit district, 1954. Hydropower station interior."
"Nelspruit district, 1954. Hydropower station water pipes."
"Nelspruit district, 1954. Interior of canning factory."
"Nelspruit district, 1954. Stacked wood."
"Nelspruit, 1960. Bales of tobacco at co-operative stores."
"Nelspruit, 1960. Citrus juice extraction at H.L Hall & Sons."
"Nelspruit, 1960. Gas plant."
"Nelspruit, 1960. Power station interior."
"Nylstroom, 1927. Power station."
"Paarl, 1956. Cigarette factory."
"Paarl, 1956. Jam factory."
"Pietermaritzburg, 1946. Two ladies at weaving looms, making carpets."
"Pietersburg, 1952. Power station interior."
"Pretoria, 1946. Power station."
