Schematic for Tesla's experiments with electrical discharges in vacuum tubes Image added March 1, 2015 - 12:22 AM
Illustration for disproving the Hertz-wave theory by two transmitters Image added March 1, 2015 - 12:22 AM
Showing effect of two hills as further proof against the hertz-wave theory Image added March 1, 2015 - 12:22 AM
Tesla diagram showing unimportance of antenna position in disproval of the Hertz-wave theory Image added March 1, 2015 - 12:22 AM
Illustrating general evidences against the space wave transmission Image added March 1, 2015 - 12:22 AM
Tesla diagram explaining relation between effective and measured current in antenna Image added March 1, 2015 - 12:22 AM