Article MacDonald, Stuart; (1975)
The progress of the early threshing machine (/isis/citation/CBB000024090/)

Article Sullivan, Richard J.; (1985)
The timing and pattern of technological development in English agriculture, 1611-1850 (/isis/citation/CBB000060407/)

Article Adelman, Jeremy; (1992)
The social bases of technical change: Mechanization of the wheatlands of Argentina and Canada, 1890 to 1914 (/isis/citation/CBB000058809/)

Article Jones, L. J.; (1979)
The early history of mechanical harvesting (/isis/citation/CBB000001528/)

Article Yoxen, Edward; Hyde, Beverly; (1985)
Seeing with sound: The development of ultrasound equipment in medicine (/isis/citation/CBB000037228/)

Book Williams, Robert C.; (1987)
Fordson, Farmall, and Poppin' Johnny: A history of the farm tractor and its impact on America (/isis/citation/CBB000063478/)

Article Collins, E.J.T.; (1987)
The rationality of “surplus” agricultural labour: Mechanization in English agriculture in the 19th century (/isis/citation/CBB000056611/)

Article Bray, Francesca; (1978)
Swords into plowshares: A study of agricultural technology and society in early China (/isis/citation/CBB000019875/)

Article Sangwan, Satpal; (1991)
Level of agricultural technology in India (1757-1857) (/isis/citation/CBB000052494/)

Article Olmstead, Alan L.; Rhode, Paul; (1988)
An overview of California agricultural mechanization, 1870-1930 (/isis/citation/CBB000061411/)

Article Fitzgerald, Deborah; (1991)
Beyond tractors: The history of technology in American agriculture (/isis/citation/CBB000045027/)

Book Winkel, Harald; Herrmann, Klaus; (1984)
The development of agricultural technology in the 19th and 20th centuries: Papers presented to Section C 3 at the Eighth International Economic History Conference, Budapest 1982 (/isis/citation/CBB000054557/)

Article Winship, Ian R.; ("1984, 9; 181-204")
The gas engine in British agriculture, c. 1870-1925 (/isis/citation/CBB000017529/)

Article Ede, Andrew; (1993)
When is a tool not a tool? Understanding the role of laboratory equipment in the early colloidal chemistry laboratory (/isis/citation/CBB000055125/)

Article De Walt, Billie R.; (1978)
Appropriate technology in rural Mexico: Antecedents and consequences of indigeneous peasant innovation (/isis/citation/CBB000020362/)

Book White, Kenneth D.; (1975)
Farm equipment of the Roman world (/isis/citation/CBB000005123/)

Article Wik, Reynold M.; (1979)
Benjamin Holt and the invention of the tract-type tractor (/isis/citation/CBB000020973/)

Book Thomas, K. Bryn; (1975)
The development of anaesthetic apparatus: A history based on the Charles King Collection of the Association of Anaesthetists of Great Britain and Ireland (/isis/citation/CBB000021027/)

Book Block, Eugene B.; (1977)
Lie detectors: Their history and use (/isis/citation/CBB000015208/)

Article Chilton, Donovan; Coley, Noel G.; (1980)
The laboratories of the Royal Institution in the 19th century (/isis/citation/CBB000011434/)