Fort Collins Municipal Railway Birney Safety Streetcar No. 21 - Credit: Wikimedia Commons
Fort Collins Municipal Railway Birney Safety Streetcar No. 21 is a streetcar (or trolley) in Fort Collins, Colorado, listed on the U.S. National Register of Historic Places. Built in 1919 by the American Car Company for the Fort Collins Municipal Railway, it is a type of streetcar known as a Birney "Safety Car". It was listed on the National Register in 1984 and is one of fewer than 10 streetcars listed. Read more on Wikipedia
Source: en.wikipedia.org