History of Technology
Technology & Engineering | Agriculture | Sustainable Agriculture
Technology & Engineering | Cartography
Technology & Engineering | Power Resources | Electrical
Radio, State Power, and the Cold War in Angola, 1931–2002
By Marissa J. Moorman
Radio technology and broadcasting played a central role in the formation of colonial Portuguese Southern Africa and the postcolonial nation-state, Angola. Moorman details how settlers, the colonial state, African nationalists, and the postcolonial state all used radio to project power, while the latter employed it to challenge empire.
My Sisters Telegraphic
Women in the Telegraph Office, 1846–1950
By Thomas C. Jepsen
The role of the telegraph operator in the mid-nineteenth century was like that of today’s software programmer/analyst, according to independent scholar Tom Jepsen, who notes that in the “cyberspace” of long ago, male operators were often surprised to learn that the “first-class man” on the other end of the wire was a woman.