Antique Spark Gap Electrostatic Transmitter Telegraph Scientific Instrument Appa

Description

For your consideration is a Antique Spark Gap Coil Radio Transmitter Telegraph Scientific Instrument Apparatus. Don't think this is a complete piece, would look nice mounted on wood plaque. Measures 7" x 2-3/4". Please view images for further details. Thank you for looking.
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From the collection of Dr. Thomas Peterson of Pepper Pike, Ohio
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For your consideration is a Antique J.H. Bunnell & Co NY Telegraph Key Keyer Morse Code Sounder Relay. Measures 6" x 3-1/2" x 4". Please view images for further details. Thank you for looking.
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From the collection of Dr. Thomas Peterson of Pepper Pike, Ohio
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