Follow the Rs and the Ls...
In another example of strangers collaborating to s... .... A commenter knew that "L" stood for the Lincoln Highway . With the help of reddit, we find out that "R" de... ...lp of reddit, we find out that "R" designates the Yellowstone
https://www.neatorama.com/2011/05/30/follow-the-rs-and-the-ls/
