• Source: Wirephoto

Wirephoto, telephotography or radiophoto is the sending of photographs by telegraph, telephone or radio.




History



Technologically and commercially, the wirephoto was the successor to Ernest A. Hummel's Telediagraph of 1895, which had transmitted electrically scanned shellac-on-foil originals over a dedicated circuit connecting the New York Herald and the Chicago Times Herald, the St. Louis Republic, the Boston Herald, and the Philadelphia Inquirer.
Édouard Belin's Bélinographe of 1913, which scanned using a photocell and transmitted over ordinary phone lines, formed the basis for the Wirephoto service. In Europe, services similar to a wirephoto were called a Belino.
The Bartlane system, invented by Harry G. Bartholomew and Maynard D. McFarlane, was a technique invented in 1920 to transmit digitized newspaper images over submarine cable lines between London and New York. and was first used to transmit a picture across the Atlantic in 1921.
Western Union transmitted its first photograph in 1921. AT&T followed in 1924, and RCA began sending Radiophotos in 1926.

The first wirephoto systems were slow and did not reproduce well. In 1929, Vladimir Zworykin, an electronics engineer working for Western Electric, came up with a system that produced a better reproduction and could transmit a full page in approximately one minute.
In the 1930s, wirephoto machines of any reasonable speed were very large and expensive and required a dedicated phone line. News media firms like Associated Press used expensive leased telephone lines to transmit wirephotos. In the mid-1930s a technology battle began for less expensive portable wirephoto equipment that could transmit photos over standard phone lines.
The Associated Press began its Wirephoto service in 1935 and held a trademark on the term "AP Wirephoto" from 1963 to 2004. The first AP photo sent by wire depicted the December 1934 crash of a small plane in New York's Adirondack Mountains.

When the U.S. Navy airship USS ZRS-5 crashed into the Pacific Ocean off the coast of California, the AP Wirephoto transmitted its first drawing — a conceptual sketch by staff artist Noel Sickles of the crash and search for survivors. According to Sickles, the Wirephoto staff initially did not want to transmit the drawing because it was not a photo. The New York Times's Wide World News Photo Service had just installed a prototype photo transmitting machine in San Francisco the day of the crash. A photo was taken of the Macon's survivors when they came ashore and quickly transmitted to New York City over regular phone lines for publication the following morning. By 1936, a wirephoto copier and transmitter that could be carried anywhere and needed only a standard long-distance phone line was put into use by International News Photos.
During the United States's leaflet dropping campaign over the Empire of Japan near the end of World War II, Honolulu would transmit some radiophoto images to Saipan depicting proposed leaflet messages for the printing press on Saipan to produce.
After World War II at haute couture shows in Paris, Frederick L. Milton would sketch runway designs and transmit his sketches via Bélinographe to his subscribers, who could then copy Parisian fashions. In 1955, four major French couturiers (Lanvin, Dior, Patou, and Jacques Fath) sued Milton for piracy, and the case went to the Appellate Division of the New York Supreme Court. Wirephoto enabled a speed of transmission that the French designers argued damaged their businesses.




See also


Frederick Bakewell
Alexander Bain (inventor)
Giovanni Caselli
Fax
Hellschreiber
Pantelegraph
Slow-scan television




References






Further reading


"Pictorial Telegraphy," Literary Digest, vol. 10, no. 19 (March 9, 1895), pg. 14.




External links


Media related to Telephotography at Wikimedia Commons
1930s How Photographs Were Transmitted by Wire: Spot News (1937) - CharlieDeanArchives on YouTube

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