The Skinny on Compression Shorts. by Berkeley Wellness | January 01, 2013. Print. Browse through a sporting-goods store or website, or simply look around a gym or health club, and youâre likely to see the thick, stretchy shorts and tights (and sometimes tops) known as compression garments.
The short answer is that nobody really knows. The Central Pacific Railroad had a maximum of about 12,000 workers at one time, and the Union Pacific probably had a similar number, but people came and went, so the actual number who ever worked is significantly larger, but unknown.
Two railroads worked on the transcontinental railroad: The Union Pacific built westward from Omaha, Nebraska, and the Central Pacific built eastward from Sacramento, California. The two lines met on 10 May 1869 in Promontory, Utah, where the tracks were joined with a golden spike.