Photographic Print : Lecture on Stephen Grays discoveries in electricity
Photo Prints from Mary Evans Picture Library
Lecture on Stephen Grays discoveries in electricity
A lecture at the Charterhouse, London on Stephen Grays discoveries in electricity. In the early eighteenth century, Gray demonstrated that charges of electricity could be conducted by some materials for distances as great as 765 feet, while others did not conduct electricity at all. Eventually, he was able to send charges through 88 metres of wire suspended on silken threads to operate an electroscope - an instrument used to detect static electricity. By sending an electrical signal from one place to another, Gray established the basic principle of the electric telegraph
Media ID 4361590
© Illustrated London News Ltd/Mary Evans
1874 21st Basic Charges Charter House Conduct Conducted Demonstrated Detect Discoveries Distances Eighteenth Electric Electrical Electricity Established Eventually Feet Gray Instrument Lecture Materials Metres Operate Principle S End Sending Signal Silken Static Stephen Suspended Telegraph Threads Wire
10"x8" Photo Print
Photo prints are produced on Kodak professional photo paper resulting in timeless and breath-taking prints which are also ideal for framing. The colors produced are rich and vivid, with accurate blacks and pristine whites, resulting in prints that are truly timeless and magnificent. Whether you're looking to display your prints in your home, office, or gallery, our range of photographic prints are sure to impress. Dimensions refers to the size of the paper in inches.
Our Photo Prints are in a large range of sizes and are printed on Archival Quality Paper for excellent colour reproduction and longevity. They are ideal for framing (our Framed Prints use these) at a reasonable cost. Alternatives include cheaper Poster Prints and higher quality Fine Art Paper, the choice of which is largely dependant on your budget.
Estimated Product Size is 25.4cm x 20.3cm (10" x 8")
These are individually made so all sizes are approximate
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