McCaa, David G.
David G. McCaa notes, 1910-1946.
Notes on experiments with high frequency circuits.
Electric circuits -- Experiments.
Electricity -- Experiments.
High-frequency discharges -- Experiments. phys-t
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Franklin Institute. The Historical and Interpretative Collections of The Franklin Institute. Archives and Curatorial Department. 222 N. 20th St., Philadelphia, PA 91903-1194, USA