<P> According to the episode "The Legend of Silver" (September 30, 1938), before acquiring Silver, the Lone Ranger rode a chestnut mare called Dusty . The Lone Ranger saves Silver's life from an enraged buffalo and, in gratitude, Silver chooses to give up his wild life to carry him . </P> <P> The origin of Tonto's horse, Scout, is less clear . For a long time, Tonto rides a white horse called White Feller . In "Four Day Ride" (August 5, 1938), Tonto is given a paint horse by his friend Chief Thundercloud, who then takes White Feller . Tonto rides this horse and refers to him simply as "Paint Horse" for several episodes . The horse is finally named Scout in "Border Dope Smuggling" (September 2, 1938). In another episode, however, the Lone Ranger, in a surge of conscience, releases Silver back to the wild . The episode ends with Silver returning, bringing along a companion who becomes Tonto's horse Scout . </P> <P> In an echo of the Lone Ranger's line, Tonto frequently says, "Git - um up, Scout!" (The phrase became so well embedded in the Lone Ranger mythos that International Harvester used it as an advertising line to promote their Scout utility vehicle in the 1970s .) In the Format Films animated cartoon which ran from 1966 to 1968, Tonto also had an eagle he called Taka, and installments that focused exclusively on him or had him team up with the Lone Ranger ended with his saying, "Fly, Taka! On, Scout!" (Those where he teamed with the Lone Ranger had the Ranger following this up with the customary "Hi - yo, Silver! Away!") </P> <P> The first of 2,956 radio episodes of The Lone Ranger premiered on WXYZ, a radio station serving Detroit, Michigan, on January 30, 1933 or January 31, 1933 . As Dunning writes in On the Air: The Encyclopedia of Old - Time Radio: </P>

What does the lone ranger say to silver