I’m deep into this book.
http://en.wikipedia.org/wiki/Empire_of_the_Air:_The_Men_Who_Made_Radio
There’s a very interesting couple of pages (which I’m transcribing) about how the US Govt seized control of almost all radio broadcasting during WWI.
Here’s the man who did it.
http://en.wikipedia.org/wiki/Josephus_Daniels
In the year 1927, pioneer radio stations were beginning to stake out claims to frequencies over given areas in the courts, based on a property rights legal theory. Then, the US government stepped in and created the Federal Radio Commission, which immediately nationalized the airwaves.
Coase's revisitation of this historical episode revealed the benefits that would have accrued if the original road had been continued.