Smithsonian Police is a national labor union of law enforcement officers and agents. Smithsonian Police The Smithsonian Institution Office of Protection Services is the guard force of the Smithsonian Institution. It is a federal guard force consisting of 850 officers with very limited special police authority tasked with protecting visitors, staff, property, and grounds of the federally owned and managed Smithsonian Institution museums and research centers in Washington, D.C., New York City, at the 2,800 acre Smithsonian Environmental Research Center in Maryland as well as oversight of the security operations at the Smithsonian Tropical Research Institute in Panama. According to a 1978
Smithsonian Libraries for students and others. Smithsonian Institution webpage Among the ongoing social media initiatives are a blog, Facebook page, Flickr page, and a Twitter feed. The Smithsonian Libraries Fact Sheet states that the "Smithsonian Libraries, though a plural noun, is consistently followed by a singular verb because it is considered a system of libraries, with individual locations operating under the aegis of a central administration and adhering to a common mission." Smithsonian Libraries Smithsonian Libraries (SIL), formerly known as Smithsonian Institution Libraries, is a library system comprising 20 branch libraries serving the various Smithsonian Institution museums and research centers, as well