Interest in the science, technology and medicine of India under British rule has increased in recent years and has played an important part in the reinterpretation of modern South Asian history. David Arnold's wide-ranging analysis combines a discussion of all three fields across the entire colonial period--from the 1860s through to Independence--offering both a survey of recent scholarship and an original overview. Arnold assesses the role of science in the making of colonial India and in the fashioning of Indian responses to British rule.