Master of Science
An electron trajectory tracer using the conductive sheet analog is desribed. The tracer, which is a small 3-wheeled cart, measure 2 voltages from probes making contact with the conductive sheet, and applies these to a special bridge, called a tangent bridge, which is fixed to the cart.
Janowski, John P., "An electron trajectory tracer" (1965). Theses and Dissertations. 3308.