A close up of a light emitting from a stick. Plasma lamp lamp discharg...
A lightning bolt in a glass jar with a black background / A lightning bolt is being charged in a glass container / Public domain space exploration photo.
A statue of a man holding a lightning stick. Flash tesla coil experime...
A man holding a lightning bolt in a large room / A man holding a torch in front of a light fixture sculpture.
A light bulb with a blue flame inside of it. Plasma lamp lamp discharg...
A light bulb with a red and blue light in it / A light bulb with a plasma display inside / Public domain space exploration photo.
A room with a blue light and some electrical wires. Flash tesla coil e...
Lightning strikes a metal ball in front of a metal beam. Lightning strikes at the national electric museum. Public domain stock photo of light and darkness.
A red light emitting from a red object. Plasma lamp lamp discharge, sc...
Stock photo: A lightning bolt in a glass bowl / A red light emitting from a red object.
A fire hydrant is lit up in the dark. Plasma lamp lamp discharge, scie...
A lightning bolt is being used to make a lightning bolt. A lightning bolt in a field of light. Public domain stock photo of light and darkness.
A statue of a man holding a lightning bolt. Flash tesla coil experimen...
A man holding a lightning bolt / A man is lighting a electric beam sculpture.
A blue room with a blue ceiling and a blue light. Flash tesla coil exp...
A lightning bolt hitting a light in a building / Lightning strikes a metal ball in a room public domain stock photo.
A group of people standing in front of a display. Plasma plasma plume ...
A group of people standing around a glass cylinder with a lightning bolt in it / A group of people standing around a large glass cylinder with a large blue and white lightning display / Public domain space expl... More
A man holding a lightening bolt above his head. Flash tesla coil exper...
A man holding a lightning bolt in a dark room / A person holding a lightning bolt in a room / Public domain sport photography.
A red fire hydrant in the middle of a city at night. Plasma lamp lamp ...
A large metal object with a red and white light inside / A close up of a device with a lightning bolt in it / Public domain stock photo.
Tesla raio x 02
Español: Nikola Tesla en su juventud.
Tesla 2
The photograph image of en:Nikola Tesla (1856-1943) at age 34.
Tesla Ready For Business 1901
Tesla Ready for Business., New-York tribune., August 07, 1901, Page 4, Image 4
Tesla-thedaybooknewspaper-1915 during World War I
Tesla's "World System" as depicted in a contemporary newspaper Public domain photograph - United States during World War One, free to use, no copyright restrictions image - Picryl description
APPARATUS FOR TRANSMISSION OF ELECTRICAL ENERGY
Drawing from U.S. Patent No. 649,621, "Apparatus for Transmission of Electrical Energy" showing a system for the wireless transmission and reception of electrical energy through the earth’s rarefied upper atmo... More
Tesla - Wireless electricity by balloons
Pearson's Magazine, May 1899. Illustration of Tesla's wireless energy distribution
Tesla Earth Current Waves
Français : Description de la propagation des ondes de courant dans la Terre, d'après Tesla
Tesla wireless power theory - Electrical Experimenter Feb 1919
Diagram by US inventor Nikola Tesla explaining how his proposed revolutionary worldwide wireless power system would work, from a 1919 article in Hugo Gernsback's electrical magazine. Tesla was obsessed with t... More
US787412-0 - Figure 2
Français : Récepteur décrit dans le brevet 787,412 de TEsla
Warden-News Paper-wardenclyffe-tower-1
Français : Article du New-York American décrivant le système de transmission d'énergie sans fil de Tesla
Wireless Energy Principle
Illustration of Nikola Tesla's article in 1919 issue of "Electrical Experimenter"
Experiment in wireless power transmission by Nikola Tesla at his labor...
An experiment in wireless power transmission by Nikola Tesla at his laboratory in Colorado Springs in 1899. This is a bank of lights attached to a large 50 foot wire loop antenna, receiving power from Tesla'... More
Nikola Tesla, with his equipment Wellcome M0014782
Famous photograph of Serbian-American inventor Nikola Tesla in his laboratory in Colorado Springs around 1899, supposedly sitting reading next to his giant "magnifying transmitter" high voltage generator while... More
Tesla Colorado Springs lab-12 million volts
Nikola Teslas magnifying transmitter, a huge Tesla coil, in operation at his Colorado Springs laboratory in 1899-1900. Part of a photo shoot by photographer Dickenson V. Alley to accompany Tesla's June 1900 ... More
Tesla Colorado Springs lab-magnifying transmitter with metal ball
Nikola Teslas magnifying transmitter, a huge Tesla coil, in operation at his Colorado Springs laboratory in 1899-1900. The source says it generated around 12 million volts at a frequency of 100 kHz with an ... More
Tesla Colorado Springs lab-primary circuit of Magnifying Transmitter
Parts of the magnifying transmitter, a huge Tesla coil high voltage generator built by inventor Nikola Tesla in his Colorado Springs laboratory 1899-1900. Picture was taken by photographer Dickinson V. Alley ... More
Tesla Colorado Springs lab-resonance between coils
An experiment demonstrating resonance, conducted by Nikola Tesla at his Colorado Springs laboratory in 1899-1900 using his magnifying transmitter, a huge Tesla coil. The secondary winding of the transmitter ... More
Tesla Colorado Springs lab-Tesla in front of magnifying coil
Serbian-American inventor Nikola Tesla in his laboratory in Colorado Springs supposedly sitting in front of his giant high voltage "magnifying transmitter" generator while the machine produces huge sparks. Th... More
Tesla Colorado Springs laboratory exterior
Inventor Nikola Tesla's Colorado Springs laboratory, where during the period 1899 - 1900 he conducted experiments in wireless power transmission. It contained one of the largest Tesla coils ever built, whic... More
Tesla Colorado - A black and white photo of an old building
Nikola Teslas high voltage laboratory in Colorado Springs, Colo, at which he performed experiments in wireless power transmission from 1899-1900. The copper ball at the top of the telescoping tower is the ter... More
Tesla Wireless Illustration
Experiment in wireless power transmission by inventor Nikola Tesla at his Colorado Springs, USA laboratory in December 1900. The light glowing near the bottom is powered by energy transmitted wirelessly from ... More
Mark Twain in the lab of Nikola Tesla; 1894
Mark Twain in Nikola Tesla's lab; 1894
Nikola Tesla holding bulb
Serbian-American inventor Nikola Tesla demonstrating wireless power transmission, probably in his New York laboratory in the late 1890s. The bulb is a prototype "fluorescent" light he invented consisting of a... More
Poste galène cadres - A drawing of a machine with a wheel on top of it
Français : Poste a galène montage en Tesla, à cadres circulaires tournants pour l'écoute de la bande hectométrique et de la bande kilométrique. English: An antique crystal radio, using a cat's whisker detect... More
Tesla ac generator'
Caption: "Unique Alternating Current Generator for Exciting Tesla's Early "Beat" Receptor. Actuated by Comprest Air or Steam Which Vibrates a Special Diafram-Coil."
Tesla beat receptor'
Caption The First "Beat" Receptor for Radio-Telegraphy Invented by Tesla, Which Foreshadowed the "Heterodyne."
Tesla boat1 - A black and white photo of a machine
Arrangements for Receiving. Tesla demonstrated a radio-controlled boat (U.S. Patent 613,809 — Method of an Apparatus for Controlling Mechanism of Moving Vehicle or Vehicles) of November 8, 1898. Application fi... More
Tesla coil oscillator
A Tesla coil, built by the inventor Nikola Tesla as early as 1891, in operation. It is a resonant transformer circuit that produces very high voltages, which creates the brush discharge, several feet long, es... More
Tesla drawing 1899 - Evolution of Tesla transformer
Drawing by Serbian American inventor Nikola Tesla showing stages in his evolution of the high frequency resonant transformer used in his Tesla coil. He developed the Tesla transformer around 1891-1892 althoug... More
Tesla electrical oscillator
A compact Tesla coil invented by Nikola Tesla in the late 1890s. A technical article describing how these compact coils work and giving circuit diagrams is "Tesla circuit controllers for obtaining oscillator... More
Tesla induction motor
Working patent model of alternating current induction motor invented by Nikola Tesla in 1887-1888. Caption: Shows the first Alternating Current Induction Motor, perfected by Dr. Tesla prior to the year 1884, w... More
Tesla lab coil1 - A black and white photo of a man welding
An early Tesla coil constructed by Nikola Tesla at his laboratory at 35 South Fifth Ave., New York around 1895. The voltage produced at the top terminal of the conical secondary coil may have been several hundr... More
Tesla mercury interrupter
Caption: A Massive Mercury Interrupter Devised by Tesla for Handling 50 H. P. of Electrical Energy at a Rate of 100,000 Breaks Per Second.
Tesla oscillators - Electrical Experimenter July 1919 p 228
Collection of Tesla coils in 1919 built by the inventor, Serbian-American engineer Nikola Tesla. They consist of an induction coil or transformer, an interrupter to repeatedly interrupt the primary current, a... More
Tesla polyphase AC 500hp generator at 1893 exposition
Tesla's Polyphase Alternating Current 500 horse power generator, in Westinghouse exhibit in the Electricity building of the 1893 World Columbian Exposition in Chicago.
Tesla prototype magnifying transmitter
A Tesla coil built by Serbian-American inventor Nikola Tesla at his New York laboratory around 1898. A Tesla coil is a resonant transformer circuit that produces high voltage, alternating current electricity ... More
Tesla steam turbine
Fig. 7. "The Wonderful "Tesla" Steam Turbine; the Steam Flows Radially Up Between the Vanes, Not Against Them."
Tesla's glow lamps - A black and white photo of a machine
Glow lamps, similar to neon lights, invented by Nikola Tesla and powered by one of his compact Tesla coils. The lamps, consisting of partially evacuated glass tubes with electrodes at either end, are similar ... More
Tesla-bulb - A man in a suit holding a light bulb
Serbian-American inventor Nikola Tesla demonstrating wireless power transmission, probably in his New York laboratory in the 1890s. The bulb is a prototype "fluorescent" light he invented consisting of a part... More
Teslathinker - A man sitting in a chair reading a book
Nikola Tesla, with Rudjer Boscovich's book "Theoria Philosophiae Naturalis", in front of the spiral coil of his high-voltage Tesla coil transformer at his East Houston St., New York, laboratory. Русский: Нико... More
Tesla Wireless Power 1891
Nikola Tesla demonstrating wireless transmission of power and high frequency energy at Columbia College, New York, in 1891. The two metal sheets were connected to his Tesla coil oscillator, which applied a hi... More
Twain in Tesla's Lab - A man in a tuxedo holding a light
Mark Twain (penname of Samuel Langhorne Clemens) in the lab of Nikola Tesla, spring of 1894. Clemens is holding Tesla's experimental vacuum lamp, which is powered by a loop of wire which is receiving electrom... More
US patent 1119732 Nikola Tesla 1907 Apparatus for transmitting electri...
Drawing from US patent no. 1119732, "Apparatus for transmitting electrical energy", filed May 4, 1907 by inventor Nikola Tesla. It consists of a design for a wireless power transmitter. The circuit is an adv... More
Рэнтгенаўскі здымак рукі Тэслы
Беларуская (тарашкевіца): Рэнтгенаўскі здымак рукі Ніколы ТэслыEnglish: X-ray of Tesla's hand--one of the earliest x-ray photographs.
Bipolar Tesla transformer 1908
A homemade Tesla coil transformer from 1908. It consists of a primary winding of about 12 turns of thick copper wire on a large cylindrical form around a secondary winding of thousands of turns of fine wire. ... More
Ducretet Tesla coil - Drawing. Public domain image.
Small medical Tesla coil used for electrotherapy around the turn of the century, manufactured by the Eugene Ducretet firm of Paris. The coil itself (T) is immersed in a tank of oil to prevent current leakage ... More
Early Tesla coil drawing 1891 - Public domain portrait drawing
One of the first drawings of a Tesla coil circuit, an illustration used by Nikola Tesla in his May 20, 1891 lecture Experiments with Alternate Currents of Very High Frequency and Their Application to Methods ... More
Elihu Thomson's Tesla coil circuit Feb 1892
An experimental Tesla coil circuit invented by Elihu Thomson and published in February 1892, The Tesla coil was a spark-excited resonant transformer circuit invented by Serbian American inventor Nikola Tesla... More
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Hercules Tesla-Thomson electrotherapy unit 1907
A high voltage Tesla coil used for patient treatment in the Victorian era quack medical field of electrotherapy around 1907. This was the "Hercules" model manufactured by Frederick Finch Strong. It produced r... More
High frequency inductance experiment 1906
Experiment by high voltage expert Earle Ovington at the December 1906 electric trade show at Madison Square Garden, New York City, reported by Archie Frederick Collins, demonstrating that high frequency curr... More
Kelvin's Tesla coil 1897
Small Tesla coil a resonant transformer circuit invented in 1891 by Nikola Tesla which produces high voltage, high frequency electricity. Owned by William Thompson, Lord Kelvin, who did some of the first math... More
Kinraide coil - A black and white photo of a machine
A "Kinraide coil", a resonant transformer circuit that generates high voltage, low current, high frequency electricity invented by Thomas Burton Kinraide in 1898. It is similar to a Tesla coil but produces h... More
Löschfunkenstrecke 1 - A couple of metal items sitting on top of a tab...
Parts of a multiple spark gap for a Tesla coil Deutsch: Zerlegte Löschfunkenstrecke 8 kV für einen Teslatransformator; Messingteller Isolierscheibe PVC-Stab
Löschfunkenstrecke - A machine that is sitting on top of a table
Multiple spark gaps in the 8 kV primary circuit of a Tesla coil Deutsch: Löschfunkenstrecke 8 kV für einen Teslatransformator
MNT Kalem - A large copper pipe sitting inside of a building
Nikola Tesla Museum in Belgrade, a Tesla coil.
Original Tesla Coil - Public domain portrait drawing
Original Tesla magnifier from US patent #1119732. View in elevation: Free terminal and circuit of large surface with supporting structure and generating apparatus Alterations to image: the original black-and-w... More
Rowland resonant transformer
Early resonant transformer circuit built by Prof. Henry Rowland in 1889 to generate radio frequency currents, a forerunner of the Tesla coil. The source says Rowland demonstrated it at the 1899 annual meeting... More
Small Tesla coil kit 1918
A Tesla coil, a resonant transformer circuit invented by Nikola Tesla that generates very high voltage, radio frequency alternating current electricity at low current levels. This example is an educational ki... More
Tesla coil (Rankin Kennedy, Electrical Installations, Vol V, 1903)
A medical version of a Tesla coil from around 1900 called "Gaiffe's Bipolar Resonator", manufactured by Adolphe Gaiffe (1830-1903) of Paris, used in the obsolete medical field of electrotherapy. The Tesla c... More
Tesla coil for teaching, c. 1890-1900 - Museum of Science and Industry...
Exhibit in the Museum of Science and Industry, Chicago, Illinois, USA. Photography was permitted in the museum without restriction.
Tesla discharge through boys body
Time exposure photo of a student conducting a discharge through his body from a Tesla coil, of a type known at the time as an Oudin coil, at Los Angeles Polytechnic High School around 1909. The arcs are 16 in... More
Tesla high-frequency apparatus (Rankin Kennedy, Electrical Installatio...
"D'Arsonval apparatus", invented by French physicist and doctor Jacque Arsene D'Arsonval around 1890 used in an obsolete Victorian-era medical field called electrotherapy. It was a high frequency resonant "os... More
Tesla high-frequency equipment (Rankin Kennedy, Electrical Installatio...
"D'Arsonval apparatus", invented by French physicist and doctor Jacque Arsene D'Arsonval around 1890 used in an obsolete Victorian-era medical field called electrotherapy. It was a high frequency resonant "os... More
Tesla Coil 645576
Tesla, in U.S. Patent 0645576 System of Transmission of Electrical Energy and U.S. Patent 0649621 Apparatus for Transmission of Electrical Energy, described new and useful combinations employed in transformer ... More
Tesla Turbine Original - Drawing. Public domain image.
Tesla turbine diagram U.S. Patent 1,061,206 1909 October 21 – Turbine – Improvements in rotary engines and turbines; Mechanical power based the vehicle of fluid for power; Known as the Tesla turbine; Bladeless... More
Tesla turbine system - Drawing. Public domain image.
Tesla Public domain photograph of electric power generation, power lines, free to use, no copyright restrictions image - Picryl description
Tesla-Turbine-Small
Tesla turbine, small
Tesla-Turbine-Testing
Testing the Tesla turbine
Tesla circa 1890 - A black and white photo of a man with a mustache
A photograph image of Nikola Tesla (1856-1943) at age 34.
Milutin Tesla, tatal lui Nikola Tesla
Română: Preot al Bisericii Ortodoxe Sarbe
Milutin Tesla - A black and white photo of a man with a beard
Milutin Tesla, father of Nikola Tesla. Photograph of person who died in 1879
Nikola Tesla holding in his hands balls of flame
Nikola Tesla holding in his hands balls of flame by Warwick Goble. Illustration from the article by Chauncy Montgomery M'Govern, "The New Wizard of the West: An interview with Tesla, the Modern Miracle-Worker,... More
Nikola Tesla illuminated by high voltage
A drawing of Serbian-American electrical engineer Nikola Tesla illuminated by electrical discharges created by touching the high voltage terminal of his Tesla coil oscillator, from an illustration accompanying... More