The following is an article from the book Uncle Jo...  ...you probably can’t remember a world without highways —a time before there were gas stations, fas...  ...d with nary a real road to drive on. ROCKING THE HIGHWAYEnter Carl Graham Fisher, a former racecar driver and...  ...ing what he called &...

In another example of strangers collaborating to s...  ...country. A commenter knew that "L" stood for the Lincoln Highway . With the help of reddit, we find out that "R" de...