On July 1, 1862, in the middle of the Civil War, President Abraham Lincoln signed the Pacific Railway Act. Two companies would build a railroad to connect the country. The Central Pacific started in Sacramento, California, and built east. The Union Pacific started in Omaha, Nebraska, and built west.
The government paid them with land and loans. For every mile of track, a company got 10 square miles of public land, and Congress doubled that to 20 in 1864. It also lent them $16,000 a mile on flat ground, $32,000 in the high plains and $48,000 in the mountains.
Who laid the track
The Central Pacific had the Sierra Nevada mountains in front of it and almost nobody willing to work there. In 1865 it hired its first crews of Chinese immigrants. By February 1867 more than 11,000 Chinese men worked for the company, about 90 out of every 100 workers it had.


In June 1867 about 3,000 Chinese workers put down their tools. They asked for $40 a month and a shorter workday. Charles Crocker, the boss in charge of construction, cut off their food and supplies at the camps high in the mountains. The strike ended in about a week. The workers went back without a raise.
On April 28, 1869, a Central Pacific crew of Chinese workers, with eight Irish rail handlers, laid 10 miles and 56 feet of track in one day. It is still the record for track laid by hand in a single day.
May 10, 1869
The two railroads met at Promontory Summit, Utah. Leland Stanford, president of the Central Pacific, swung a silver hammer at a golden spike and, by most accounts, missed. A telegraph operator sent one word to the whole country: DONE. A trip from New York to San Francisco that took around six months by wagon or ship now took about a week.
Look at the photo at the top of this page. It was taken that day and it became the most famous picture of the railroad. Chinese workers had laid the last rails that morning, but almost none of them appear in it.

One hundred years later, at the 1969 anniversary ceremony, the U.S. Secretary of Transportation, John Volpe, gave a speech praising the builders. Descendants of Chinese railroad workers were in the audience. He said:
Who else but Americans could have laid ten miles of track in 12 hours?
John Volpe, Promontory Summit, May 10, 1969








