Evidence of Stone Age cultures dating back 100,000 years has been found, and it is thought that the San people, now living mostly in the Kalahari Desert, are the descendants of Zimbabwe's original inhabitants. The remains of iron working cultures that date back to AD 300 have been discovered. Little is known of the early iron workers, but it is believed that they were farmers, herdsmen, and hunters who lived in small groups. They put pressure on the San by gradually taking over the land. With the arrival of the Bantu-speaking Shona from the north between the 10th and 11th centuries AD , the San were driven out or killed, and the early iron workers were incorporated into the invading groups. The Shona gradually developed gold and ivory trade with the coast, and by the mid-15th century had established a strong empire, with its capital at the ancient city of Zimbabwe. This empire, known as Munhumutapa, split by the end of the century, the southern part becoming the Urozwi Empire, which flourished for two centuries.
In the 1830s and 1840s manifested by Samuel Morse, the telegraph transformed long-distance transmission. It operated by broadcasting electrical signs over a wire yielded among stations. In extension to assisting in the design the telegraph, Samuel Morse originated a code which designated an assemblage of dots and dashes to every letter of the English characters and allotted for the easy transportation of complicated information over telegraph lines.
This depression would not come to end in Franklin Roosevelt's New Contract initiatives because this policy focused primarily on whether academics consider the "3 Rs", aid for both the disadvantaged as well as the disabled, economic recovery at a standard rate, and banking markets reforms aimed at preventing a repeat depression.
