![](https://farm1.staticflickr.com/745/20330426103_5cc5d74f12_b.jpg)
Switching board at Union Station
See it here: http://flic.kr/p/wYwKnZ
See it here: http://flic.kr/p/wYwKnZ
See it here: http://flic.kr/p/wYwKnZ
See it here: http://flic.kr/p/xBxWG5
See it here: http://flic.kr/p/xBxWG5
See it here: http://flic.kr/p/wWagVj
See it here: http://flic.kr/p/wWagVj
See it here: http://flic.kr/p/xPAKUr
See it here: http://flic.kr/p/xPAKUr
See it here: http://flic.kr/p/xwkuPs
See it here: http://flic.kr/p/xwkuPs