where was the ceremony held on may 10 1869 to celebrate the joining of two railroads
Golden spike The golden spike (also known as The Last Spike[1]) is the ceremonial final spike driven by Leland Stanford to join the rails of the First Transcontinental Railroad across the United States connecting the Central Pacific and Union Pacific railroads on May 10, 1869, at Promontory Summit, Utah Territory. The term last spike has been used to refer to one driven at the usually ceremonial completion of any new railroad construction projects, particularly those in which construction is undertaken from two disparate origins towards a meeting point. The spike is now displayed in the Cantor Arts Center at Stanford University.[2]
Labor Day Beginning in the late 19th century, as the trade union and labor movements grew, different groups of trade unionists chose a variety of days on which to celebrate labor. In the United States, a September holiday called Labor Day was first proposed in the 1880s. An early history of the holiday dates the event's origins to a General Assembly of the Knights of Labor convened in New York City in September 1882.[2] In conjunction with this clandestine Knights assembly, a public parade of various labor organizations was held on September 5 under the auspices of the Central Labor Union (CLU) of New York.[2] Secretary of the CLU Matthew Maguire is credited for first proposing that a national Labor Day holiday subsequently be held on the first Monday of each September in the aftermath of this successful public demonstration.[3]