South African rand as Daan Desimaal). This was accompanied by a radio jingle, to inform the public about the new currency. One Rand was worth US$1.40 from the time of its inception in 1961 until late 1971. Its value thereafter fluctuated as various exchange rate dispensations were implemented by the South African authorities. By the early-1980s, high inflation and mounting political pressure combined with sanctions placed against the country due to international opposition to the apartheid system started to erode its value. The currency broke above parity with the dollar for the first time in March 1982, and continued to trade between R
Rand McNally Rand McNally also erected many of the actual roadside highway signs. This system was subsequently adopted by state and federal highway authorities. The oil industry quickly developed an interest in road maps, enticing Americans to explore and consume more gasoline. In 1920, Rand McNally began publishing road maps for the Gulf Oil Company, to be freely distributed at its service stations. By 1930, Rand McNally had two major road map competitors, General Drafting and Gousha, the latter of which was founded by a former Rand McNally sales representative. The "Rand McNally Auto Chum", later to become the ubiquitous "Rand McNally