Photo of people posing on the passenger car and locomotive of General Roy Stone’s Centennial Monorail at the Centennial Exposition in Philadelphia, Pennsylvania, in 1876. [2505×2747]
Photo of people posing on the passenger car and locomotive of General Roy Stone’s Centennial Monorail at the Centennial Exposition in Philadelphia, Pennsylvania, in 1876. [2505×2747]
3 Comments
[My animation of the stereoview version of the photo.](https://www.instagram.com/p/DPCiVVkkQVM/)
[Centennial Monorail Wikipedia entry.](https://en.wikipedia.org/wiki/Centennial_Monorail)
[More images of the Centennial Monorail.](http://www.douglas-self.com/MUSEUM/LOCOLOCO/centen/centen.htm)
Source: Library of Congress.
Looks like tri-rail to me lol
I hear those things are awfully loud.