Such is the story of the founding of Salt Lake City, the home of the Mormon people.
In 1848 California was largely an unexplored region, the home of certain old Spanish missions, with a few seaport towns scattered along the coast. Some pioneers from the East had settled inland after California had been separated from Mexico, and were ranching and farming. One of these pioneers, a well-to-do man named John A. Sutter, had staked out a considerable tract of land near the American River. He built a fort or stockade as headquarters, and made his plans to cultivate the tract. He had a number of men working for him, building a sawmill on the south branch of the American River, about forty miles from his main house. These workmen were in charge of James Wilson Marshall, who intended to have a dry channel serve as the tail-race for the mill, and was widening and deepening it by loosening the earth. At night the water of the stream was allowed to run through this channel, and wash out the gravel and sand. One day early in January, as Marshall was walking along the bank of the race, he noticed some shining yellow flakes in the soil. He thought these flakes might be gold, and gathering some of the earth carefully washed and screened it. In this way he obtained what looked like gold-dust. Early the next morning he went back to the race, and after some searching found a yellow scale larger than the others. He showed this, together with those he had obtained the day before, to some of the workmen, and they helped him to gather about three ounces. Later in the day Marshall went to his employer Sutter, who was at the fort, and there the two men tested the flakes as well as they were able, and reached the conclusion that they were really gold-dust.
It was important to keep the discovery as quiet as possible. Searching along the dry channel Sutter and Marshall found more of the gold flakes. In some places the yellow scales were very plentiful, and seemed to promise that large quantities of the valuable mineral could be found near at hand. It was impossible, however, to keep the news from the workmen who had helped in finding the flakes. Before long the news spread, and in March, 1848, two newspapers of California mentioned the discovery on the south fork of the American River.