1928–2024
Role: Clerical assistant
Responsibility: Secretary to John Pinkerton, circuit tracing
Jean Cox joined the LEO team in 1948 as a clerical assistant, having previously worked in the chocolate sales division of the clerical department. As John Pinkerton’s secretary, she oversaw stock control for valves in LEO, even undertaking some soldering, and undertook circuit tracing before leaving in 1951 to start a family.