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.
Labor on the Transcontinental Railroad. The majority of the Union Pacific track heading westward was built by Irish laborers, by Mormons who constructed much of the track in Utah, and after the war by veterans of the Union and Confederate armies. Chinese immigrants did most of the work on the Central Pacific track.